H.M. Kok

462 total citations
13 papers, 417 citations indexed

About

H.M. Kok is a scholar working on Global and Planetary Change, Aquatic Science and Nature and Landscape Conservation. According to data from OpenAlex, H.M. Kok has authored 13 papers receiving a total of 417 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Global and Planetary Change, 10 papers in Aquatic Science and 5 papers in Nature and Landscape Conservation. Recurrent topics in H.M. Kok's work include Marine and fisheries research (11 papers), Fish Biology and Ecology Studies (9 papers) and Fish Ecology and Management Studies (3 papers). H.M. Kok is often cited by papers focused on Marine and fisheries research (11 papers), Fish Biology and Ecology Studies (9 papers) and Fish Ecology and Management Studies (3 papers). H.M. Kok collaborates with scholars based in South Africa. H.M. Kok's co-authors include Alan K. Whitfield, John H. Wallace, B. A. Bennett, L.E. Beckley, Angus W. Paterson, S. J. M. Blaber, CD Buxton, I. C. Potter, M. J. Smale and George M. Branch and has published in prestigious journals such as African Journal of Marine Science, South African Journal of Marine Science and Zoologica Africana.

In The Last Decade

H.M. Kok

13 papers receiving 365 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
H.M. Kok South Africa	10	306	213	212	199	85	13	417
Johan Modin Sweden	10	401 1.3×	126 0.6×	195 0.9×	278 1.4×	69 0.8×	13	492
Guillermo A. Diaz United States	12	343 1.1×	129 0.6×	241 1.1×	295 1.5×	56 0.7×	17	486
Jean-Marc Écoutin France	12	219 0.7×	190 0.9×	273 1.3×	208 1.0×	24 0.3×	22	430
Jonathan Staunton-Smith Australia	10	358 1.2×	154 0.7×	212 1.0×	359 1.8×	42 0.5×	12	491
Aquiles Sepúlveda Chile	8	356 1.2×	139 0.7×	195 0.9×	219 1.1×	64 0.8×	10	438
Mark A. Lazzari United States	13	249 0.8×	71 0.3×	238 1.1×	161 0.8×	144 1.7×	19	392
Walter Nellen Germany	7	261 0.9×	98 0.5×	167 0.8×	159 0.8×	84 1.0×	11	357
Jean-Jacques Albaret France	14	242 0.8×	260 1.2×	305 1.4×	258 1.3×	35 0.4×	27	482
AK Morison Australia	8	260 0.8×	161 0.8×	199 0.9×	301 1.5×	27 0.3×	8	420
F.C. Gayanilo United States	7	390 1.3×	393 1.8×	310 1.5×	263 1.3×	78 0.9×	18	640

Countries citing papers authored by H.M. Kok

Since Specialization

Citations

This map shows the geographic impact of H.M. Kok's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H.M. Kok with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H.M. Kok more than expected).

Fields of papers citing papers by H.M. Kok

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H.M. Kok. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H.M. Kok. The network helps show where H.M. Kok may publish in the future.

Co-authorship network of co-authors of H.M. Kok

This figure shows the co-authorship network connecting the top 25 collaborators of H.M. Kok. A scholar is included among the top collaborators of H.M. Kok based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with H.M. Kok. H.M. Kok is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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13 of 13 papers shown

Kok, H.M., et al.. (2017). Eelgrass beds and bare substrata – sparid and mugilid composition in contrasting littoral estuarine habitats. African Journal of Marine Science. 39(2). 211–224. 4 indexed citations

Whitfield, Alan K., et al.. (1994). A comparison of the ichthyofaunas in two permanently open eastern Cape estuaries. South African Journal of Zoology. 29(2). 175–185. 74 indexed citations

Whitfield, Alan K. & H.M. Kok. (1992). Recruitment of juvenile marine fishes into permanently open and seasonally open estuarine systems on the southern coast of South Africa. 73 indexed citations

Whitfield, Alan K., L.E. Beckley, B. A. Bennett, et al.. (1989). Composition, species richness and similarity of ichthyofaunas in eelgrassZostera capensisbeds of southern Africa. South African Journal of Marine Science. 8(1). 251–259. 52 indexed citations

Whitfield, Alan K., L.E. Beckley, B. A. Bennett, et al.. (1989). Composition, species richness and similarity of ichthyofaunas in eelgrass Zostera capensisbeds of southern Africa. Murdoch Research Repository (Murdoch University). 28 indexed citations

Kok, H.M., et al.. (1988). Food resource sharing and partitioning among some fishes of the Pongolo River floodplain. South African Journal of Zoology. 23(4). 356–369. 4 indexed citations

Kok, H.M. & Alan K. Whitfield. (1986). The influence of open and closed mouth phases on the marine fish fauna of the Swartvlei estuary. South African Journal of Zoology. 21(4). 309–315. 40 indexed citations

Wallace, John H., H.M. Kok, CD Buxton, & Bruce Bennett. (1984). Inshore small-mesh trawling survey of the Cape south coast. part 1. Introduction, methods, stations and catches. South African Journal of Zoology. 19(3). 154–164. 13 indexed citations

Wallace, John H., et al.. (1984). Inshore small-mesh trawling survey of the Cape south coast. Part 2. Occurrence of estuarine-associated fishes. South African Journal of Zoology. 19(3). 165–169. 28 indexed citations

10.

Wallace, John H., H.M. Kok, L.E. Beckley, et al.. (1983). South African Estuaries and Their Importance to Fishes. Murdoch Research Repository (Murdoch University). 62 indexed citations

11.

Smale, M. J. & H.M. Kok. (1983). The occurrence and feeding ofPomatomus saltatrix(elf) andLichia amia(leervis) juveniles in two Cape south coast estuaries. South African Journal of Zoology. 18(4). 337–342. 20 indexed citations

12.

Buxton, CD & H.M. Kok. (1983). Notes on the diet ofRhabdosargus holubi(Steindachner) andRhabdosargus globiceps(Cuvier) in the marine environment. South African Journal of Zoology. 18(4). 406–408. 16 indexed citations

13.

Kok, H.M. & S. J. M. Blaber. (1977). A New Freshwater Goby (Teleostei: Gobiidae) from the Pongolo Floodplain, Zululand, South Africa. Zoologica Africana. 12(1). 163–168. 3 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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