This map shows the geographic impact of C Villagrán'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 C Villagrán with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C Villagrán more than expected).
This network shows the impact of papers produced by C Villagrán. 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 C Villagrán. The network helps show where C Villagrán may publish in the future.
Co-authorship network of co-authors of C Villagrán
This figure shows the co-authorship network connecting the top 25 collaborators of C Villagrán.
A scholar is included among the top collaborators of C Villagrán 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 C Villagrán. C Villagrán is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Villagrán, C, et al.. (1994). Influencia del clima en el cambio florístico, vegetacional y edáfico de los bosques de "olivillo" (Aextoxicon punctatum R. et Pav.) de la cordillera de la costa de Chile: implicancias biogeográficas. Revista chilena de historia natural. 67(1). 77–90.7 indexed citations
3.
Núñez, Láutaro, et al.. (1994). Cuenca de taguatagua en chile : el ambiente del pleistoceno superior y ocupaciones humanas. Revista chilena de historia natural. 67(4). 503–519.94 indexed citations
4.
Villagrán, C. (1991). Historia de los bosques templados del sur de chile durante el tardiglacial y postglacial. Revista chilena de historia natural. 64(3). 447–460.81 indexed citations
5.
Villagrán, C, et al.. (1986). Recolonizacion postglacial de chiloe insular : evidencias basadas en la distribucion geografica y los modos de dispersion de flora. Revista chilena de historia natural. 59(1). 19–38.23 indexed citations
6.
Villagrán, C, et al.. (1986). Pteridophyta del archipielago de chiloe : localidades interesantes para chile. Gayana. Botánica. 43. 3–14.4 indexed citations
Villagrán, C. (1985). Analisis palinologico de los cambios vegetacionales durante el tardiglacial y postglacial en chiloe, chile. Revista chilena de historia natural. 58(1). 57–69.55 indexed citations
9.
Pérez, Carlos & C Villagrán. (1985). Distribución de abundancias de especies en bosques relictos de la zona mediterránea de Chile. Revista chilena de historia natural. 58(2). 157–170.15 indexed citations
10.
Villagrán, C, et al.. (1983). Nombres folkloricos y usos de la flora de la Isla de Quinchao, Chiloe. 3–58.13 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.