G. A. Codd

1.1k total citations
14 papers, 790 citations indexed

About

G. A. Codd is a scholar working on Environmental Chemistry, Oceanography and Ecology. According to data from OpenAlex, G. A. Codd has authored 14 papers receiving a total of 790 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Environmental Chemistry, 5 papers in Oceanography and 4 papers in Ecology. Recurrent topics in G. A. Codd's work include Aquatic Ecosystems and Phytoplankton Dynamics (9 papers), Marine and coastal ecosystems (5 papers) and Marine Toxins and Detection Methods (2 papers). G. A. Codd is often cited by papers focused on Aquatic Ecosystems and Phytoplankton Dynamics (9 papers), Marine and coastal ecosystems (5 papers) and Marine Toxins and Detection Methods (2 papers). G. A. Codd collaborates with scholars based in United Kingdom, Poland and South Africa. G. A. Codd's co-authors include S. G. Bell, Wayne W. Carmichael, Olav M. Skulberg, C. J. Ward, T. R. G. Gray, James S. Metcalf, Nicholas Rowe, Karen Beattie, WR Harding and F. Robert Tabita and has published in prestigious journals such as Journal of Applied Ecology, Water Science & Technology and Environmental Toxicology.

In The Last Decade

G. A. Codd

14 papers receiving 739 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
G. A. Codd United Kingdom 13 629 340 235 205 98 14 790
Milena Bruno Italy 17 585 0.9× 376 1.1× 105 0.4× 217 1.1× 112 1.1× 28 753
Ho‐Dong Park Japan 9 682 1.1× 504 1.5× 183 0.8× 350 1.7× 103 1.1× 10 807
Raija Luukkainen Finland 9 734 1.2× 449 1.3× 279 1.2× 205 1.0× 56 0.6× 9 832
D.A. Steffensen Australia 14 595 0.9× 414 1.2× 139 0.6× 221 1.1× 70 0.7× 19 782
Hans Utkilen Norway 15 767 1.2× 531 1.6× 358 1.5× 327 1.6× 117 1.2× 26 1.1k
Mara Stefanelli Italy 9 519 0.8× 274 0.8× 194 0.8× 159 0.8× 72 0.7× 11 665
M. Pliński Poland 16 458 0.7× 463 1.4× 114 0.5× 217 1.1× 72 0.7× 44 710
S. G. Bell United Kingdom 11 1.1k 1.7× 682 2.0× 371 1.6× 324 1.6× 118 1.2× 12 1.3k
Simona Scardala Italy 14 765 1.2× 416 1.2× 276 1.2× 207 1.0× 127 1.3× 22 1000
Stefan J. Hoeger Germany 12 1.0k 1.6× 621 1.8× 342 1.5× 320 1.6× 179 1.8× 13 1.2k

Countries citing papers authored by G. A. Codd

Since Specialization
Citations

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

Fields of papers citing papers by G. A. Codd

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. A. Codd. 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. A. Codd. The network helps show where G. A. Codd may publish in the future.

Co-authorship network of co-authors of G. A. Codd

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

All Works

14 of 14 papers shown
1.
Jungblut, Anne D., et al.. (2018). Microcystins, BMAA and BMAA isomers in 100-year-old Antarctic cyanobacterial mats collected during Captain R.F. Scott’s Discovery Expedition. European Journal of Phycology. 53(2). 115–121. 26 indexed citations
2.
Codd, G. A., Jussi Meriluoto, & James S. Metcalf. (2017). Introduction: cyanobacteria, cyanotoxins, their human impact and risk management. Åbo Akademi University Research Portal. 3–8. 19 indexed citations
3.
Metcalf, James S., Lothar Krienitz, Andreas Ballot, et al.. (2006). Analysis of the cyanotoxins anatoxin-a and microcystins in Lesser Flamingo feathers. Toxicological & Environmental Chemistry Reviews. 88(1). 159–167. 29 indexed citations
4.
Wickramasinghe, W. A., Phoebe J. Lam, G. A. Codd, et al.. (2004). Toxicological aspect of trichodesmium in Queensland, Australia. Queensland's institutional digital repository (The University of Queensland). 228–228. 1 indexed citations
5.
Tarczyńska, M., Grzegorz Nałęcz‐Jawecki, Zdzisława Romanowska‐Duda, et al.. (2001). Tests for the toxicity assessment of cyanobacterial bloom samples. Environmental Toxicology. 16(5). 383–390. 28 indexed citations
6.
Codd, G. A.. (1999). Cyanobacterial toxins: their occurrence in aquatic environments and significance to health. 483–500. 15 indexed citations
7.
Codd, G. A., C. J. Ward, & S. G. Bell. (1997). Cyanobacterial Toxins: Occurrence, Modes of Action, Health Effects and Exposure Routes. Archives of toxicology. Supplement. 19. 399–410. 104 indexed citations
8.
Harding, WR, et al.. (1995). Death of a dog attributed to the cyanobacterial (blue-green algal) hepatotoxin nodularin in South Africa.. PubMed. 66(4). 256–9. 58 indexed citations
9.
Codd, G. A.. (1995). Cyanobacterial toxins: occurrence, properties and biological significance. Water Science & Technology. 32(4). 149–156. 128 indexed citations
10.
Bell, S. G. & G. A. Codd. (1994). Cyanobacterial toxins and human health. Reviews in Medical Microbiology. 5(4). 256–264. 164 indexed citations
11.
Codd, G. A., et al.. (1994). Detection Methods for Cynobacterial Toxins. Woodhead Publishing Limited eBooks. 20 indexed citations
12.
Codd, G. A., Lubbert Dijkhuizen, & F. Robert Tabita. (1990). Autotrophic Microbiology and One-Carbon Metabolism. 23 indexed citations
13.
Gray, T. R. G. & G. A. Codd. (1986). Aspects of Microbial Metabolism and Ecology.. Journal of Applied Ecology. 23(1). 357–357. 29 indexed citations
14.
Skulberg, Olav M., G. A. Codd, & Wayne W. Carmichael. (1984). Toxic blue-green algal blooms in Europe; a growing problem. 146 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026