Alexander Ritchie

722 total citations
19 papers, 572 citations indexed

About

Alexander Ritchie is a scholar working on Paleontology, Nature and Landscape Conservation and Geophysics. According to data from OpenAlex, Alexander Ritchie has authored 19 papers receiving a total of 572 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Paleontology, 6 papers in Nature and Landscape Conservation and 2 papers in Geophysics. Recurrent topics in Alexander Ritchie's work include Paleontology and Evolutionary Biology (11 papers), Paleontology and Stratigraphy of Fossils (8 papers) and Evolution and Paleontology Studies (7 papers). Alexander Ritchie is often cited by papers focused on Paleontology and Evolutionary Biology (11 papers), Paleontology and Stratigraphy of Fossils (8 papers) and Evolution and Paleontology Studies (7 papers). Alexander Ritchie collaborates with scholars based in Australia, United Kingdom and United States. Alexander Ritchie's co-authors include Yiqi Mao, Kai Yu, H. Jerry Qi, Martin L. Dunn, Zerina Johanson, Gregory D. Edgecombe and Marc Juárez and has published in prestigious journals such as Nature, SHILAP Revista de lepidopterología and Palaeontology.

In The Last Decade

Alexander Ritchie

19 papers receiving 531 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alexander Ritchie Australia 13 342 185 114 97 79 19 572
David N. Lewis United Kingdom 12 266 0.8× 19 0.1× 21 0.2× 39 0.4× 39 0.5× 48 644
Shen Yanbin China 17 390 1.1× 142 0.8× 17 0.1× 63 0.6× 5 0.1× 40 770
Emily Green United States 10 125 0.4× 11 0.1× 51 0.4× 59 0.6× 15 0.2× 21 448
Lawrence Szewciw Canada 8 41 0.1× 58 0.3× 67 0.6× 160 1.6× 27 0.3× 9 533
Tim Koddenberg Germany 13 33 0.1× 16 0.1× 32 0.3× 84 0.9× 33 0.4× 30 357
Larry M. Frolich United States 7 41 0.1× 76 0.4× 54 0.5× 66 0.7× 4 0.1× 10 327
Hoil Lee South Korea 11 51 0.1× 18 0.1× 14 0.1× 6 0.1× 9 0.1× 50 628
Masateru Shibata Japan 14 359 1.0× 244 1.3× 12 0.1× 21 0.2× 3 0.0× 47 457
Maryam Tadayon Singapore 10 39 0.1× 11 0.1× 67 0.6× 144 1.5× 21 0.3× 15 436
Angela Balzano Slovenia 14 11 0.0× 153 0.8× 67 0.6× 49 0.5× 10 0.1× 53 593

Countries citing papers authored by Alexander Ritchie

Since Specialization
Citations

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

Fields of papers citing papers by Alexander Ritchie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alexander Ritchie. 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 Alexander Ritchie. The network helps show where Alexander Ritchie may publish in the future.

Co-authorship network of co-authors of Alexander Ritchie

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

All Works

19 of 19 papers shown
1.
Ritchie, Alexander, et al.. (2023). Online Platforms and the Fair Exposure Problem under Homophily. Proceedings of the AAAI Conference on Artificial Intelligence. 37(10). 11899–11908. 3 indexed citations
2.
Yu, Kai, Alexander Ritchie, Yiqi Mao, Martin L. Dunn, & H. Jerry Qi. (2015). Controlled Sequential Shape Changing Components by 3D Printing of Shape Memory Polymer Multimaterials. Procedia IUTAM. 12. 193–203. 165 indexed citations
3.
Johanson, Zerina & Alexander Ritchie. (2008). Rhipidistians (Sarcopterygii) from the Hunter Siltstone (Late Famennian) near Grenfell, NSW, Australia. SHILAP Revista de lepidopterología. 3(1). 111–136. 17 indexed citations
4.
Ritchie, Alexander. (2005). Cowralepis, a new genus of phyllolepid fish (Pisces, Placodermi) from the Late Middle Devonian of New South Wales, Australia. Biodiversity Heritage Library (Smithsonian Institution). 38 indexed citations
5.
Ritchie, Alexander & Gregory D. Edgecombe. (2001). An Odontogriphid from the Upper Permian of Australia. Palaeontology. 44(5). 861–874. 6 indexed citations
6.
Johanson, Zerina & Alexander Ritchie. (2000). A new Late Famennian lungfish from New South Wales, Australia, and its bearing on Australian-Asian terrane relations. Alcheringa An Australasian Journal of Palaeontology. 24(2). 99–118. 17 indexed citations
7.
Johanson, Zerina & Alexander Ritchie. (2000). Rhipidistians (Sarcopterygii) from the Hunter Siltstone (Late Famennian) near Grenfell, NSW, Australia. Fossil Record. 3(1). 111–136. 6 indexed citations
8.
Ritchie, Alexander. (1985). Ainiktozoon loganenseScourfield, a protochordate? from the Silurian of Scotland. Alcheringa An Australasian Journal of Palaeontology. 9(2). 117–142. 20 indexed citations
9.
Ritchie, Alexander. (1984). A new placodermc Placolepis genp novp lPhyllolepidaerc from the Late Devonian of New South Walesc Australia. Proceedings of the Linnean Society of New South Wales. 107. 321–353. 21 indexed citations
10.
Ritchie, Alexander. (1980). The late Silurian anaspid genus Rhyncholepis from Oesel, Estonia, and Ringerike, Norway. American Museum novitates ; no. 2699. American Museum Novitates. 8 indexed citations
11.
Ritchie, Alexander, et al.. (1977). First Ordovician vertebrates from the Southern Hemisphere. Alcheringa An Australasian Journal of Palaeontology. 1(4). 351–368. 76 indexed citations
12.
Ritchie, Alexander. (1975). Groenlandaspis in Antarctica, Australia and Europe. Nature. 254(5501). 569–573. 50 indexed citations
13.
Ritchie, Alexander. (1973). Wuttagoonaspis gen. nov., an unusual arthrodire from the Devonian of Western New South Wales, Australia. Palaeontographica Abteilung A. 58–72. 37 indexed citations
14.
15.
Ritchie, Alexander. (1968). New evidence on Jamoytius kerwoodi White, an important ostracoderm from the Silurian of Lanarkshire, Scotland. Biodiversity Heritage Library (Smithsonian Institution). 43 indexed citations
16.
Ritchie, Alexander. (1967). Ateleaspis tessellata Traquair, a non-cornuate cephalaspid from the Upper Silurian of Scotland. 47(311). 69–81. 24 indexed citations
17.
Ritchie, Alexander. (1965). The Dialectic of Immaterialism. Philosophy. 40(153). 235–247. 10 indexed citations
18.
Ritchie, Alexander. (1960). A New Interpretation of Jamoytius Kerwoodi White. Nature. 188(4751). 647–649. 16 indexed citations
19.

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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