This map shows the geographic impact of Ursula Lehr'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 Ursula Lehr with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ursula Lehr more than expected).
This network shows the impact of papers produced by Ursula Lehr. 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 Ursula Lehr. The network helps show where Ursula Lehr may publish in the future.
Co-authorship network of co-authors of Ursula Lehr
This figure shows the co-authorship network connecting the top 25 collaborators of Ursula Lehr.
A scholar is included among the top collaborators of Ursula Lehr 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 Ursula Lehr. Ursula Lehr 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.
Lehr, Ursula. (2002). Procesos de envejecimiento -la necesidad de investigación longitudinal,interdisciplinaria y transcultural. Revista Latinoamericana de Psicología. 34(-1). 29–39.4 indexed citations
2.
Lehr, Ursula. (1999). El envejecimiento activo. El papel del individuo y de la sociedad. Revista Española de Geriatría y Gerontología. 34(6). 314–318.3 indexed citations
Lehr, Ursula. (1987). Zur Situation der älterwerdenden Frau. Beck eBooks.2 indexed citations
9.
Lehr, Ursula, et al.. (1987). Zur Situation der älterwerdenden Frau : Bestandsaufnahme und Perspektiven bis zum Jahre 2000. C.H.Beck eBooks.5 indexed citations
10.
Lehr, Ursula, et al.. (1986). Ältere Töchter alter Eltern : zur Situation von Töchtern im 6. und 7. Lebensjahrzehnt. W. Kohlhammer eBooks.2 indexed citations
Lehr, Ursula. (1982). Depression und "Lebensqualität" im Alter—Korrelate negativer und positiver Gestimmtheit. Ergebnisse der Bonner Gerontologischen Längsschnittstudie..2 indexed citations
13.
Whitbourne, Susan Krauss, et al.. (1982). Die mittlere Lebensspanne: Entwicklungspsychologie des Erwachsenenalters.1 indexed citations
Lehr, Ursula. (1976). [Transitional phases in human development (author's transl)].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 6(7). 337–45.3 indexed citations
16.
Thomae, Hans, Ursula Lehr, & Franz Emanuel Weinert. (1975). Entwicklung und Persönlichkeit : Beiträge z. Psychologie intra- u. interindividueller Unterschiede : [Hans Thomae z. 60. Geburtstag]. Kohlhammer eBooks.
17.
Lehr, Ursula. (1972). Psychologie des Alterns.88 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.