| 383 | IC | 1959 | 12 |
| Sistematičeskoje položenije jevropejskogo gorčaka Rhodeus sericeus Amarus (Bloch, 1783). (Voprosy ichtiologii) | |
| 384 | IC | 1959 | 12 |
| Početný stav, vekové zloženie a pomer pohlaví u lopatky dúhovej európskej (Rhodeus Sericeus Amarus) v uzavretej nádrži a vo voľnej vode. (Biológia) | |
| 385 | IC | 1960 | 12 |
| Vek a rast lopatky dúhovej západnej. (Rozpravy Československé akademie věd) | |
| 386 | IC | 1960 | 12 |
| Notes on some bulgarian Fishes II. (Acta Universiratis Carolineae – Biologia Vol.) | |
| 387 | IC | 1961 | 12 |
| Niekoľko pripomienok k Libosvárskeho recenzii práce J. Holčíka: Vek a rast lopatky dúhovej západnej. (Tribúna biológie) | |
| 388 | IC | 1962 | 12 |
| J. Holčík, J. J. Duyvené de Wit: The Taxonomic Characteristics of Hybrid Rhodeus. (Copeia, no. 4, USA) | |
| 389 | IC | 1962 | 13 |
| Redescription of Acanthorhodeus asmussii (DYBOWSKI) 1872 and Description of Acanthorhodeus asmussii amurensis ssp. n. from the Amur river, USSR. (Japanese Journal of Ichthyology, Vol. IX.) | |
| 390 | IC | 1963 | 13 |
| Notes on the czechoslovakian lampreys with redescription of lampetra (Eudontomyzon) Vladykovi (Oliva et Zanandrea), 1959. | |
| 391 | IC | 1964 | 13 |
| Characteristics of Acheilognathus lanceolatus and Rhodeus serceus amarus hybrids. (Transactions of The Royal Society of South Africa, 37) | |
| 392 | IC | 1964 | 13 |
| E. K. Balon, J. Holčík: Kilka nowych dla Polski form kragloustych i ryb z dorzecza Dunaju (Czarna Orawa). (Fragmenta faunistica, tom. XI) | |
| 393 | IC | 1964 | 13 |
| J. Holčík, J. J. Duyvené de Wit: Systematic status of the bitterlings from Asia Minor and notes on the geographical variability of Rhodeus secireus (Pallas, 1776) in the area of its distribution. (Zeitschrift für wissenschaftliche Zoologie, heft ¾) | |
| 394 | IC | 1966 | 13 |
| Ekologické štúdie o rybách údolných nádrží. (Bratislava) | |
| 395 | IC | 1966 | 13 |
| Poznámky k ichtyofaune a biológii rýb v jazierku Ereč pri Čičove. (Biológia) | |
| 396 | IC | 1966 | 13 |
| Vývoj a formovanie ichtyofauny v Oravskej priehrade; ichtyologický výskum karpatského oblúka; 4. ichtyofauna rieky Hornád so zreteľom na vybudovanie vodného diela Ružín. (Biologické práce, SAV) | |
| 397 | IC | 1967 | 13 |
| Medzinárodná konferencia o biologickej báze produktivity sladkovodných rýb, reading, Anglicko, 1.IX.–6.IX. (Biológia) | |
| 398 | IC | 1968 | 13 |
| Nález jesetera malého (Acipenser ruthenu Linnaeus, 1758) vo Váhu pri Liptovskom Mikuláši. (Acta Rerum naturalium Musei slovaci) | |
| 399 | IC | 1969 | 13 |
| A note on the occurence and taxonomy of brown trout – salmo trutta linnaeus, 1758 in the Danube river. (Věstník Československé společnosti zoologické, č. 3) | |
| 400 | IC | 1969 | 13 |
| I. Bastl, J. Holčík, I. Krupka: Abudance and ichthyomass of fish populations in the Biskupické branch of the Danube river. (Práce laboratória rybárstva, 2) | |
| 401 | IC | 1969 | 13 |
| Discovery of the chinese grass carp – ctenopharyngodon idella (Valencienciennes, 1844) in the Morava river, Czechoslovakia. (Věstník Československé společnosti zoologické, XXXIII, č. 4) | |
| 402 | IC | 1970 | 13 |
| T. Nalbant, J. Holčík, K. Pivnička: A new loach, cobitis granoei olivai, ssp. n., from Mongolia, with some remarks on the cobitis elongata – bilseli – macrostigma group (pisces, ostariophysi, cobitidae). (Věstník Československé společnosti zoologické, tom. 34, no. 2) | |
| 403 | IC | 1970 | 13 |
| Number and variation of trunk myomeres in lampetra planeri with regard to population from the Poprad and Hornád river basins. (Biológia) | |
| 404 | IC | 1970 | 13 |
| On the occurence of lampetra planeri (Bloch, 1784) in the Poprad river (northern Slovakia) and notes to its taxonomy and ecology. (Věstník Československé společnosti zoologické, tom. 34, no. 1) | |
| 405 | IC | 1970 | 13 |
| Discovery of the brook lamprey – lampetra planery (Bloch, 1784) in the Hornád river (Danube basin, Czechoslovakia). (Věstník Československé společnosti zoologické, tom. 34, no. 4) | |
| 406 | IC | 1970 | 13 |
| The Klíčava reservoir. (Biologické práce, SAV XV/3) | |
| 407 | IC | 1970 | 13 |
| J. Holčík, O. Pár: First record of the silver carp – hypophthalmichthys molitrix (Valenciennes, 1844) in the Danube river. (Věstník Československé společnosti zoologické, tom. 34, no. 2) | |
| 408 | IC | 1970 | 13 |
| Abundance ichthyomass and production of fish populations in three types of water-bodies in Czechoslovakia (man-made lake, trout lake, arm of the Danube river). (Ichthyologia, vol. 2, no. 1) | |
| 409 | IC | 1971 | 13 |
| I. Bastl, J. Holčík: First find of the whitefish – coregonus lavaretus (Linnaeus, 1758) in the Danube river. (Věstník Československé společnosti zoologické, tom. 35, č. 2) | |
| 410 | IC | 1971 | 14 |
| J. Holčík, V. Skořepa: Revision of the roach, rutilus (Linnaeus, 1758), with regard to its subspecies.(Annotationes zoologicae et botanicae, no. 64) | |
| 411 | IC | 1972 | 14 |
| The systematic status of bullhead (ictalurus rafinesque, 1820) (osteichthyes: ictaluridae) in Czechoslovakia. (Věstník Československé společnosti zoologické, tom. 36, no. 3) | |
| 412 | IC | 1972 | 14 |
| I. Bastl, J. Holčík: Predbežné poznatky zo štúdia dynamiky rybích populácií dunajských ramien. (Zborník referátov z ichtyologickej konferencie v Brne) | |
| 413 | IC | 1973 | 14 |
| J. Holčík, V. Gecző: First record of the bighead – aristichthys nobilis (Richardson, 1844) from the Váh river (Danube basin), Czechoslovakia. (Věstník Československé společnosti zoologické, tom. 37, no. 4) | |
| 414 | IC | 1973 | 14 |
| J. Holčík, I. Bastl: Hlavné faktory limitujúce ichtyomasu v periodických jazierkach. (Sympózium k 75. narodeninám B. Kostormakova v Brne) | |
| 415 | IC | 1973 | 14 |
| J. Holčík, I. Bastl: Ichtyocenózy dvoch dunajských ramien so zreteľom na zmeny v ich druhovom zložení a hustote vo vzťahu ku kolísaniu hladiny v hlavnom toku. (Vydavateľstvo SAV) | |
| 416 | IC | 1974 | 14 |
| J. Holčík, T. Nabalt: Note on the occurence of the brook lamprey, lampetra planery (Bloch,1784) (cyclostomata) in Roumania. (Věstník Československé společnosti zoologické, tom. 38, č. 2) | |
| 417 | IC | 1974 | 14 |
| J. Holčík, K. Hensel: A new Species of Gymnocephalus (Pisces: percidae) from the Danube, with Remarks on the Genus. (Copeia, no. 2) | |
| 418 | IC | 1975 | 14 |
| Holčík, J. – Bastl, I.: Einfluss der veränderungen des hydrologischen regimes der Donau auf den Fischfang. (Zborník referátov z pracovných dní v Regensburgu) | |
| 419 | IC | 1975 | 14 |
| J. Holčík, I. Bastl: K metodike stanovenia abundancie a ichtyomasy rýb vo voľných vodách. (Biológia, 30, 2) | |
| 420 | IC | 1976 | 14 |
| J. Holčík, A. Kirka, I. Bastl: Ichtyocenózy povodia Váhu v oblasti nádrže Liptovská Mara, prognóza formovania jej ichtyofauny a návrh na prvotné zarybnenie. (Biologické práce, XXII, č. 4) | |
| 421 | IC | 1976 | 14 |
| J. Holčík, I. Bastl: Vplyv hydrologických zmien na ichtyocenózy dunajských ramien. (Zprávy Československé zoologické společnosti, 7–9) | |
| 422 | IC | 1976 | 14 |
| On the occurence of far east plantivorous fishes in the Danube river with regard to the possibility of their natural reproduction. (Věstník Československé společnosti zoologické, tom. 40, no. 2) | |
| 423 | IC | 1977 | 14 |
| J. Holčík, I. Bastl: Predicting Fish Yeld in the Czechoslovakian Section of the Danube river based on the hydrological Regime. (Internationale Revue der gesamten Hydrobiologie, 62, 4) | |
| 424 | IC | 1977 | 14 |
| Description of a natural hybrid between acanthorhodeus macropterus tonkinensis and rhodeus spinalis, (Osteichthyes: cyprinidae) from Hainan, China. (Folia Zoologica, 26, 2) | |
| 425 | IC | 1979 | 14 |
| Assesment of Fish stock and prediction of catch in large rivers. (R. L. Welcomme (Comp.) 1979 / FAO Fisheries Technical Paper, (194):60 Fisheries management in large rivers) | |
| 426 | IC | 1979 | 14 |
| Suplements to the description of Zingel Streber (Osteichthyes, Percidae) with regard to its geographical variability. (Folia Zoologica, 28, 1) | |
| 427 | IC | 1980 | 14 |
| Possible Reason for the Expansion of Carassius aurutus (Linnaeus, 1758) (Teleostei, Cyprinidae) in the Danube River Basin. (Internationela Revue der gesamten Hydrobiologie, 65,5) | |
| 428 | IC | 1980 | 14 |
| Článok o mape rybárstva v novom Atlase SSR. (Poľovníctvo a rybárstvo, 32, 12) | |
| 429 | IC | 1980 | 14 |
| Carassius auratus (Pisces) in the Danube River. (Prírodovedné práce ústavů ČSAV, XIV, 11) | |
| 430 | IC | 1980 | 14 |
| Hydrobiologické pomery československého úseku Dunaja so zreteľom na ich ichtyofaunu a rybárstvo a predpokladané zmeny po výstavbe vodných diel. (Ochrana prírody, 1) | |
| 431 | IC | 1981 | 15 |
| J. Holčík, V. Hruška: The Impact of hydrobiological Regime upon the fish Communities of a river. (Topical problems of ichtyologic Proceedings of the Symposium, Brno) | |
| 432 | IC | 1981 | 15 |
| J. Holčík, I. Bastl, M. Ertl, M. Vranovský: Hydrobiology and ichthyology of the czechoslovak Danube in Relation to Predicted Changes After the Construction of the Gabčíkovo–Nagymaros River Barrage System. (Práce Laboratória rybárstva a hydrobiológie) | |
| 433 | IC | po 1981 | 15 |
| Ichtyofauna Československa a problematika jej ochrany. | |
| 434 | IC | 1984 | 15 |
| J. Holčík, I. Bastl, I. Krupka, Š. Nagy: Ryby (pisces) štátnej prírodnej rezervácie Číčovské mŕtve rameno. (?) | |
| 435 | IC | 1985 | 15 |
| I. Bastl, J. Holčík: Veränderungen der ichthyozönose eines modelldonau nebenarmes. (Bratislava – ČSSR 1985) | |
| 436 | IC | 1986 | 15 |
| J. Holčík, Š. Nagy: Ichtyofauna Štrbského plesa. 1. Druhové zloženie. (Zborník prác o Tatranskom národnom parku, 27:5) | |
| 437 | IC | 1986 | 15 |
| J. Holčík, T. Kmeť: Simple models of the population Dynamics of some fish species from the lower reaches of the Danube. (Folia Zoologica, 35, 2) | |
| 438 | IC | 1988 | 15 |
| Bastl, I. – Holčík, J.: Možnosti rybárskeho obhospodarovania dunajských ramien. (Sborník příspěvků z 8. celostátní konference ČSLS) | |
| 439 | IC | po 1988 | 15 |
| C. Addenda and Corrections to Vol. 1/I Petromyzontiformes. (?) | |
| 440 | IC | 1988 | 15 |
| C. H. Ferdinand, J. Holčík: How to Achieve High Fish Yelds in Tropical Lakes and Reservoirs. (Naga, october 1988) | |
| 441 | IC | 1988 | 15 |
| Influence of hydrological regime and water temperature on the activity and population density of fishes in the anabranches of the Danube. (Práce Ústavu rybárstva a hydrobiológie, 6) | |
| 442 | IC | 1989 | 15 |
| Návrh červeného zoznamu ohrozených kruhoústych a rýb Slovenska. (Pamiatky a príroda, 20, 2) | |
| 443 | IC | 1988 | 15 |
| Effects of hydraulic engineering on habitat and fish community in river abnabranches of the middle Danube. (Management of freshwater fisheries. Symposium of European Inland Fisheries Advisory Commission, Göteborg) | |
| 444 | IC | 1990 | 15 |
| J. M. Casselman, T. Penczak, L. Carl, R. H. K. Mann, J. Holčík, W. A. Woitowich: An evaluation of fish sampling methodologies for large river systems. (Polskie archiwum hydrobiologii, 37, 4) | |
| 445 | IC | 1990 | 15 |
| Fish communities in the slovakian section of the Danube river in relation to construction of the Gabčíkovo river barrage system. M. Peňáz: Biological monitoring of large rivers, Int. seminar, Brno – Gabčíkovo) | |
| 446 | IC | 1991 | 15 |
| C. H. Fernando, J. Holčík: Fish in Reservoirs. (Internationale Revue der gesamten Hydrobiologie, 76, 2) | |
| 447 | IC | 1991 | 15 |
| Fish Introductions in Europe with Particular Reference to its Central and Eastern Part. (Canadian Journal of Fisheries and Aquatic Sciences, vol. 48) | |
| 448 | IC | 1991 | 15 |
| Stanovenie biologických kritérií pre opravné zásahy v starom koryte Dunaja a v ramenných sústavách. (Záverečná správa čiastkovej úlohy Ústavu zoológie a ekosozoológie SAV) | |
| 449 | IC | 1994 | 15 |
| Profesor Ota Oliva PhDr. (8.XII.1926–29.XII.1994) (Acta Universitatis Carolinae – Biologica) | |
| 450 | IC | 1994 | 15 |
| A simple method for the young-of-the-year fish production assessment. (Biologia, Bratislava, 49/5) | |
| 451 | IC | 1995 | 15 |
| Recreational fishery before and after damming of the slovak stretch of the Danube river. (Gabčíkovo part of hydroelectric power project – enviromental impact review) | |
| 452 | IC | 1995 | 15 |
| Pamjati Ota Olivy (1926–1994) (Voprosy ichtiologii, tom. 35, no. 6) | |
| 453 | IC | 1995 | 15 |
| B. Kappus, J. Holčík, V. Salewski: Taxonomie von Neunaugen der oberen Donau. (Fischökologie, 8) | |
| 454 | IC | 1996 | 15 |
| Vanishing freshwater fish species of Slovakia. (Conservation of Endangered Freshwater Fish in Europe) | |
| 455 | IC | 1996 | 15 |
| Ecological fish production in the inland delta of the Middle Danube a floodplain river. (Enviromental Biology of Fishes, 46) | |
| 456 | IC | 1997 | 16 |
| K. Hensel, J. Holčík: Past and current status of sturgeons in the upper and middle Danube river. (Enviromental Biology of Fishes, 48) | |
| 457 | IC | 1997 | 16 |
| J. Holčík, M. Mrakovič: First record of Lethenteron zanandreai (cyclostomata, petromyzontidae) in the Adriatic basin of the balkan paninsula and its zoogeographic consequences. (Folia Zoologica, 46, 3) | |
| 458 | IC | 1998 | 16 |
| Lacustrine fishes and the tropic efficiency of lakes: prelude to the problem. (Italian Journal of Zoology, 65) | |
| 459 | IC | 1999 | 16 |
| B. W. Coad, J. Holčík: Systematics of the cyprinid fish Chalcalburnus atropatenae (Berg, 1925) from the Lake Orumiyeh basin in northwest Iran. (Biologia, 54, 2) | |
| 460 | IC | 1999 | 16 |
| E. K. Balon. J. Holčík: Gabčíkovo river barrage system: the ecological disaster and economic calamity for the inland delta of the middle Danube. (Enviromental Biology of fishes, 54) | |
| 461 | IC | 1999 | 16 |
| Rhodeus Agassiz, 1835. (The freshwater Fishes of Europe, 5/I) | |
| 462 | IC | 1999 | 16 |
| J. Šíbl, J. Holčík, M. Bohuš, M. Uhrin, D. Valachovič: Ryby. (Ochrana fauny v SR, učebné texty) | |
| 463 | IC | 2000 | 16 |
| N. Bacalbasa-Dobrovici, J. Holčík: Distribution of Acipenser sturio L., 1758 in the Black Sea and its Watershed. (Boletin del Instituto Espanol de Oceanografia, 16, 1–4) | |
| 464 | IC | 2000 | 16 |
| I. A. Barannikova, J. Holčík: Past and present distribution of Acipenser sturio L., 1758 in Russia, and problems involving its restoration. (Boletin del Instituto Espanol de Oceanografia, 16, 1–4) | |
| 465 | IC | 2000 | 16 |
| B. W. Coad, J. Holčík: On Silurus species from Iran (Actinopterygii: Siluridae) (Folia Zoologica, 49, 2) | |
| 466 | IC | 2000 | 16 |
| J. Holčík, I. Stráňai, M. Zontág, K. Hensel: Ryby, rybárstvo a plánovaná výstavba sústavy malých vodných elektrární na Váhu nad Kraľovanmi. (Ochrana prírody, 18) | |
| 467 | IC | 2000 | 16 |
| J. Holčík: Major problems concerning the conservation and recovery of the Atlantic sturgeon Acipenser sturio L., 1758. (Boletin del Instituto Espanol de Oceanografia, 16, 1–4) | |
| 468 | IC | 2001 | 16 |
| The impact of stream regulations upon the fish fauna and measures to prevent it. (Ekológia, vol. 20, no. 2) | |
| 469 | IC | 2002 | 16 |
| Ilja, budeš mi chýbať. Spomienka na priateľa, kamaráta a kolegu, prírodovedca RNDr. Ilju Okáliho, CSc. (Entomologický magazín Hmyz, roč. III, č. 3) | |
| 470 | IC | 2002 | 16 |
| K histórii ichtyológie na Slovensku. (Acta Zoologica Universitatis Comenianae, vol. 44) | |
| 471 | IC | 2002 | 16 |
| Naše býčky a ako ich rozlíšiť. (Biodiverzita ichtyofauny ČR IV) | |
| 472 | IC | 2002 | 16 |
| Taxonomy and conservation problems of the native salmonids (Pisces: Salmonidae) in the Danube river system: a review. (Acta Societatis Zoologicae Bohemicae, 66) | |
| 473 | IC | 2003 | 16 |
| The occurence of the Ukrainian brook lampery (Eudontomyzon mariae (Berg, 1931)) in the Middle Danube. (Biologia, 58/2) | |
| 474 | IC | 2003 | 16 |
| RNDr. Ilja Okáli, PhD. 1934–2002. (Biologia, 58/2) | |
| 475 | IC | 2003 | 16 |
| Changes in the fish fauna and fisheries in the Slovak section on the Danube river: a review. (Annales de Limnologie – International Journal of Limnology, 39, 3) | |
| 476 | IC | 2003 | 16 |
| J. Holčík, B. Matoušek: In memoriam RNDr. Ilja Okáli, CSc. (Entomofauna Carpathica, vol. 15, No. 1–2) | |
| 477 | IC | 2004 | 16 |
| J. Holčík. V. Šorić: Redescription of Eudontomyzon stankokaramani (Petromyzontes, Petromyzontidae) a little known lamprey from the Drin River drainage, Adriatic Sea basin. (Folia Zoologica, 53, 4) | |
| 478 | IC | 2004 | 16 |
| J. Holčík, A. Delic, M. Kučinić, V. Bukvić, M. Vater: Distribution and morphology of the sea lamprey from the Balkan coast of the Adriatic Sea. (Journal of Fish Biology, 64) | |
| 479 | IC | 2004 | 16 |
| Fishes of the Poprad River: Current status and utilization. (Archives of Polish Fisheries, vol. 12, Supl. 2) | |
| 480 | IC | 2004 | 16 |
| Ilja Okáli. (Slovenské národné múzeum, edícia Medailóny) | |
| 481 | IC | 2006 | 16 |
| B. A. Levin, J. Holčík: New data on the geographic disttribution and ecology of the Ukrainian brook lamprey, Eudontomyzon mariae (Berg, 1931)(Folia Zooologica, 55, 3) | |
| 482 | IC | 2006 | 16 |
| J. Holčík, A. Klindová, J. Masár, J. Mészáros: Sturgeons in the Slovakian rivers of the Danube River basin: an overview of their current status and proposal for their conservation and restoration. (Journal of Applied Ichthyology, 22, Suppl. 1) | |
| 483 | IC | 2006 | 16 |
| Is the naturalization of the paddlefish in the Danube River basin possible? (Journal of Applied Ichthyology, 22, Suppl. 1) | |
| 484 | IC | 2007 | 16 |
| T. Stefanov, J. Holčík: The lampreys of Bulgaria. (Folia Zoologica, 56, 2) | |
| 485 | IC | 2008 | 16 |
| J. Koščo, J. Holčík: Anotovaný červený zoznam mihúľ a rýb Slovenska – verzia 2007. (Biodiverzita ichtyofauny ČR, VII) | |
| 486 | IC | 2008 | 16 |
| J. Holčík, T. Stefanov: Taxonomic status of salmonids in the Bulgarian stretch of the Danube River and their bionomic strategy. (Journal of Applied Ichthyology, 24) | |
