Countries citing papers authored by P. A. van Keep
Since
Specialization
Citations
This map shows the geographic impact of P. A. van Keep'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 P. A. van Keep with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P. A. van Keep more than expected).
This network shows the impact of papers produced by P. A. van Keep. 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 P. A. van Keep. The network helps show where P. A. van Keep may publish in the future.
Co-authorship network of co-authors of P. A. van Keep
This figure shows the co-authorship network connecting the top 25 collaborators of P. A. van Keep.
A scholar is included among the top collaborators of P. A. van Keep 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 P. A. van Keep. P. A. van Keep is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Haspels, A.A., Herjan J.T. Coelingh Bennink, P. A. van Keep, & W.H.P. Schreurs. (2015). Estrogens and Vitamin B6. Frontiers of hormone research. 3. 199–207.
Keep, P. A. van, et al.. (1978). Breast Cancer.1 indexed citations
12.
Keep, P. A. van, et al.. (1976). Consensus on menopause research : a summary of international opinion : the proceedings of the First International Congress on the Menopause held at La Grande Motte, France, in June 1976 under the auspices of the American Geriatric Society and the Medical Faculty of the University of Montpellier.1 indexed citations
13.
Keep, P. A. van, et al.. (1975). Involuntary Childlessness. Journal of Biosocial Science. 7(1). 37–48.17 indexed citations
14.
Keep, P. A. van & Jean Kellerhals. (1975). THE AGEING WOMAN. Acta Obstetricia Et Gynecologica Scandinavica. 54(S51). 18–27.23 indexed citations
Keep, P. A. van & L Jaszmann. (1973). [Are the same psychogenic factors responsible for the development of dysmenorrhoea, premenstrual tension and menopausal symptoms? (author's transl)].. PubMed. 33(8). 669–71.1 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.