Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Major Ecological Transitions in Wild Sunflowers Facilitated by Hybridization
2003968 citationsLoren H. Rieseberg, Olivier Raymond et al.Scienceprofile →
Citations per year, relative to Andrea E. Schwarzbach Andrea E. Schwarzbach (= 1×)
peers
Nils Arrigo
Countries citing papers authored by Andrea E. Schwarzbach
Since
Specialization
Citations
This map shows the geographic impact of Andrea E. Schwarzbach'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 Andrea E. Schwarzbach with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Andrea E. Schwarzbach more than expected).
Fields of papers citing papers by Andrea E. Schwarzbach
This network shows the impact of papers produced by Andrea E. Schwarzbach. 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 Andrea E. Schwarzbach. The network helps show where Andrea E. Schwarzbach may publish in the future.
Co-authorship network of co-authors of Andrea E. Schwarzbach
This figure shows the co-authorship network connecting the top 25 collaborators of Andrea E. Schwarzbach.
A scholar is included among the top collaborators of Andrea E. Schwarzbach 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 Andrea E. Schwarzbach. Andrea E. Schwarzbach is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Adams, Robert P., Adam Boratyński, Katarzyna Marcysiak, et al.. (2018). Discovery of Juniperus sabina var. balkanensis R. P. Adams and A. N. Tashev in Macedonia, Bosnia-Herzegovina, Croatia and Central and Southern Italy and relictual polymorphisms found in nrDNA. ScholarWorks @ UTRGV (The University of Texas Rio Grande Valley).7 indexed citations
3.
Adams, Robert P., et al.. (2017). Discovery of Juniperus sabina var. balkanensis R. P. Adams and A. N. Tashev in western Turkey (Anatolia). ScholarWorks @ UTRGV (The University of Texas Rio Grande Valley).7 indexed citations
4.
Adams, Robert P., et al.. (2017). Geographic variation in Juniperus drupacea: DNA sequencing and volatile leaf oils: Further evidence of putative Pleistocene genetic isolation between Europe and Asia. ScholarWorks @ UTRGV (The University of Texas Rio Grande Valley).1 indexed citations
Adams, Robert P., Andrea E. Schwarzbach, & A. Tashev. (2016). Chloroplast capture in Juniperus sabina var. balkanensis R. P. Adams and A. N. Tashev, from the Balkan peninsula: A new variety with a history of hybridization with J. thurifera. ScholarWorks @ UTRGV (The University of Texas Rio Grande Valley). 98(2).2 indexed citations
7.
Adams, Robert P., et al.. (2015). Juniperus communis in Azerbaijan: analyses of nrDNA and cpDNA regions. ScholarWorks @ UTRGV (The University of Texas Rio Grande Valley). 97(1).
8.
Adams, Robert P., A. Tashev, & Andrea E. Schwarzbach. (2014). Variation in Juniperus communis trees and shrubs from Bulgaria: Analyses of nrDNA and cpDNA regions plus leaf essential oil. Biodiversity Heritage Library (Smithsonian Institution).3 indexed citations
9.
Adams, Robert P. & Andrea E. Schwarzbach. (2012). Taxonomy of the multi-seeded, entire leaf taxa of Juniperus section Sabina: Sequence analysis of nrDNA and four cpDNA regions. Biodiversity Heritage Library (Smithsonian Institution).9 indexed citations
Adams, Robert P., Andrea E. Schwarzbach, & Julie Morris. (2010). Juniperus zanoniic a new species from Cerro Potosic Nuevo Leonc Mexico. Phytologia. 92(1). 105–117.1 indexed citations
Adams, Robert P., Julie Morris, & Andrea E. Schwarzbach. (2008). THE EVOLUTION OF CARIBBEAN JUNIPERUS (CUPRESSACEAE): TERPENOIDS, RAPDS AND DNA SNPs DATA. Phytologia.. 90(1). 103–120.4 indexed citations
15.
Adams, Robert P., et al.. (2007). GEOGRAPHIC VARIATION IN JUNIPERUS SABINA L., J. SABINA VAR. ARENARIA (E. H. WILSON) FARJON, J. SABINA VAR. DAVURICA (PALL.) FARJON AND J. SABINA VAR. MONGOLENSIS R. P. ADAMS. Phytologia.. 89(2). 153–166.3 indexed citations
Rieseberg, Loren H., Olivier Raymond, David M. Rosenthal, et al.. (2003). Major Ecological Transitions in Wild Sunflowers Facilitated by Hybridization. Science. 301(5637). 1211–1216.968 indexed citations breakdown →
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.