G. J. De Graaf

562 total citations
11 papers, 402 citations indexed

About

G. J. De Graaf is a scholar working on Aquatic Science, Ecology and Nature and Landscape Conservation. According to data from OpenAlex, G. J. De Graaf has authored 11 papers receiving a total of 402 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Aquatic Science, 8 papers in Ecology and 6 papers in Nature and Landscape Conservation. Recurrent topics in G. J. De Graaf's work include Fish Biology and Ecology Studies (8 papers), Aquatic Ecosystems and Biodiversity (7 papers) and Fish Ecology and Management Studies (6 papers). G. J. De Graaf is often cited by papers focused on Fish Biology and Ecology Studies (8 papers), Aquatic Ecosystems and Biodiversity (7 papers) and Fish Ecology and Management Studies (6 papers). G. J. De Graaf collaborates with scholars based in Italy, Burundi and Malaysia. G. J. De Graaf's co-authors include Tran Thanh Xuan, John Valbo‐Jørgensen, D. M. Bartley, G. Marmulla, Martin Van der Knaap, J.A.J. Verreth, Richard Grainger, K.A. Koranteng, Rolf Willmann and Lena Westlund and has published in prestigious journals such as ICES Journal of Marine Science, Fisheries Research and Aquaculture Research.

In The Last Decade

G. J. De Graaf

11 papers receiving 350 citations

Peers

Countries citing papers authored by G. J. De Graaf

Since Specialization

Citations

This map shows the geographic impact of G. J. De Graaf'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 G. J. De Graaf with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. J. De Graaf more than expected).

Fields of papers citing papers by G. J. De Graaf

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. J. De Graaf. 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 G. J. De Graaf. The network helps show where G. J. De Graaf may publish in the future.

Co-authorship network of co-authors of G. J. De Graaf

This figure shows the co-authorship network connecting the top 25 collaborators of G. J. De Graaf. A scholar is included among the top collaborators of G. J. De Graaf 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 G. J. De Graaf. G. J. De Graaf is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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11 of 11 papers shown

#	Work	Indexed citations
1	Inland capture fisheries: status and data issues 2015 ·Fisheries Management and Ecology ·D. M. Bartley, G. J. De Graaf, John Valbo‐Jørgensen, G. Marmulla	79
2	Lake Tanganyika fisheries frame survey analysis: Assessment of the options for management of the fisheries of Lake Tanganyika 2014 ·Aquatic Ecosystem Health & Management ·Martin Van der Knaap, (unknown), G. J. De Graaf	35
3	Lake Tanganyika fisheries in post-conflict Democratic Republic of Congo 2014 ·Aquatic Ecosystem Health & Management ·Martin Van der Knaap, (unknown), (unknown), (unknown), G. J. De Graaf	5
4	The status of routine fishery data collection in Southeast Asia, central America, the South Pacific, and West Africa, with special reference to small-scale fisheries 2011 ·ICES Journal of Marine Science ·G. J. De Graaf, Richard Grainger, Lena Westlund, Rolf Willmann, David J. Mills, Kieran Kelleher, K.A. Koranteng	29
5	Simulation of Nile tilapia (Oreochromis niloticus niloticus L.) culture in ponds, through individual-based modelling, using a population dynamic approach 2005 ·Aquaculture Research ·G. J. De Graaf, (unknown), (unknown), J.A.J. Verreth	18
6	The effect of a sluice gate and its mode of operation on mortality of drifting fish larvae in Bangladesh 2002 ·Fisheries Management and Ecology ·(unknown), G. J. De Graaf	10
7	Population parameter estimates for Chrysichthys auratus and C. nigrodigitatus (Pisces: Claroteidae) in Lake Volta, Ghana 2002 ·Fisheries Research ·(unknown), G. J. De Graaf, (unknown)	16
8	Growth and mortality of the catfish, Hemisynodontis membranaceus (Geoffroy St. Hilaire), in the northern arm of Lake Volta, Ghana 2001 ·Fisheries Management and Ecology ·(unknown), (unknown), G. J. De Graaf	10
9	Larval fish movement in the River Lohajang,Tangail, Bangladesh 1999 ·Fisheries Management and Ecology ·G. J. De Graaf, (unknown), (unknown), (unknown)	36
10	Extensive shrimp farming, mangrove clearance and marine fisheries in the southern provinces of Vietnam 1998 ·G. J. De Graaf, Tran Thanh Xuan	105
11	Artificial reproduction and fingerling production of the African catfish, Clarias gariepinus (Burchell 1822), in protected and unprotected ponds 1995 ·Aquaculture Research ·G. J. De Graaf, (unknown), (unknown)	59

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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