This map shows the geographic impact of Lionel Kowal'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 Lionel Kowal with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Lionel Kowal more than expected).
This network shows the impact of papers produced by Lionel Kowal. 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 Lionel Kowal. The network helps show where Lionel Kowal may publish in the future.
Co-authorship network of co-authors of Lionel Kowal
This figure shows the co-authorship network connecting the top 25 collaborators of Lionel Kowal.
A scholar is included among the top collaborators of Lionel Kowal 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 Lionel Kowal. Lionel Kowal is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Dagi, Linda R., Edward G. Buckley, Andrea Molinari, et al.. (2016). Difficult problems: strabismus. Journal of American Association for Pediatric Ophthalmology and Strabismus. 20(4). e50–e50.1 indexed citations
Kowal, Lionel, et al.. (2007). Oxybutynin-associated esotropia. Journal of American Association for Pediatric Ophthalmology and Strabismus. 11(6). 624–625.6 indexed citations
Kowal, Lionel, et al.. (1996). Evaluating torsion with the Torsionometer, synoptophore, double Maddox rod test and Maddox wing: a reliability study. 32. 9.5 indexed citations
15.
Kowal, Lionel, et al.. (1994). MRI in the heavy eye phenomenon. Australian and New Zealand Journal of Ophthalmology. 22(2). 125–126.16 indexed citations
Kowal, Lionel. (1991). Headaches and the ophthalmologist.. PubMed. 20(9). 1326–7.1 indexed citations
19.
Kowal, Lionel. (1988). BOTULINUM TOXIN. Australian and New Zealand Journal of Ophthalmology. 16(3). 264–264.1 indexed citations
20.
Brennan, Noel A., et al.. (1988). Keratoconjunctivitis sicca. The Medical Journal of Australia. 149(6). 339–340.1 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.