This map shows the geographic impact of N. Grögler'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 N. Grögler with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Grögler more than expected).
This network shows the impact of papers produced by N. Grögler. 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 N. Grögler. The network helps show where N. Grögler may publish in the future.
Co-authorship network of co-authors of N. Grögler
This figure shows the co-authorship network connecting the top 25 collaborators of N. Grögler.
A scholar is included among the top collaborators of N. Grögler 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 N. Grögler. N. Grögler is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Eugster, O., James Geiss, & N. Grögler. (1983). Dating of Early Regolith Exposure and the Evolution of Trapped 40AR/36AR with Time. Lunar and Planetary Science Conference. 177–178.8 indexed citations
3.
Eberhardt, P., et al.. (1982). On the Age of Cumulate Norite 78236: an 39AR-40AR Study. LPI. 1–2.3 indexed citations
4.
Nagel, Kai, H. Fechtig, A. El Goresy, & N. Grögler. (1978). Chemical Investigations of Impact Features on Sample 12001,520 and Microcrater Simulation Experiments. Lunar and Planetary Science Conference. 790–792.1 indexed citations
5.
Stettler, A., et al.. (1978). Chronology of the Apollo 17 Station 7 Boulder and the South Serenitatis Impact. LPI. 1113–1115.4 indexed citations
6.
Geiss, J., et al.. (1977). Absolute time scale of lunar mare formation and filling. Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences. 285(1327). 151–158.24 indexed citations
Grögler, N., et al.. (1975). A detailed study of the 39 Ar- 40 Ar ages of two Apollo 11 basalts. Meteoritics and Planetary Science. 10. 411–412.2 indexed citations
9.
Maurer, P., P. Eberhardt, J. Geiss, et al.. (1975). Ages of Apollo 16 coarse fines fragments. Meteoritics and Planetary Science. 10. 455.1 indexed citations
10.
Eberhardt, P., O. Eugster, J. Geiss, et al.. (1975). Shorty crater, noble gases and chronology.. Metic. 10. 93–94.1 indexed citations
11.
Stettler, A., P. Eberhardt, J. Geiss, N. Grögler, & P. Maurer. (1973). Ar 39 -Ar 40 ages and Ar 37 -Ar 38 exposure ages of lunar rocks. 4. 1865.39 indexed citations
12.
Eberhardt, P., J. Geiss, N. Grögler, P. Maurer, & A. Stettler. (1973). 39 Ar- 40 Ar ages of lunar material.. Meteoritics and Planetary Science. 8. 360–361.7 indexed citations
13.
Stettler, A., P. Eberhardt, J. Geiss, & N. Grögler. (1972). Ar39/Ar40 Ages of Apollo 11, 12, 14 and 15 Rocks. LPI. 3. 724.1 indexed citations
14.
Eberhardt, P., J. Geiss, N. Grögler, et al.. (1972). Trapped Solar Wind Gases in Lunar Fines and a Breccia. LPI. 3. 203.1 indexed citations
15.
Eberhardt, P., et al.. (1972). When was the Apollo 12 KREEP Ejected. Lunar and Planetary Science Conference. 3. 206.4 indexed citations
16.
Bochsler, P., P. Eberhardt, J. Geiss, et al.. (1971). Potassium-argon ages, exposure ages and radiation history of lunar rocks.. LPI. 2. 61–61.2 indexed citations
Cahen, Lucien, et al.. (1968). Détermination d'âge sur des granites anciens (anté-katangiens) et jeunes (katangiens) du copperbelt de Zambie et du Katanga sud-oriental. Annales de la Société géologique de Belgique. 91. 313–315.1 indexed citations
20.
Grögler, N., et al.. (1965). Mesure d'âges absolus de zircons du Hoggar (Sahara central) par la méthode uranium/plomb. Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles). 260(11). 3113–3115.2 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.