Countries citing papers authored by Werner Hartmann
Since
Specialization
Citations
This map shows the geographic impact of Werner Hartmann'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 Werner Hartmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Werner Hartmann more than expected).
This network shows the impact of papers produced by Werner Hartmann. 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 Werner Hartmann. The network helps show where Werner Hartmann may publish in the future.
Co-authorship network of co-authors of Werner Hartmann
This figure shows the co-authorship network connecting the top 25 collaborators of Werner Hartmann.
A scholar is included among the top collaborators of Werner Hartmann 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 Werner Hartmann. Werner Hartmann is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Hartmann, Werner, et al.. (1992). Das B-Blutgruppensystem des Huhns und Widerstandsfähigkeit gegen die Marek'sche Krankheit : Auswirkung des Genotyps für B-Blutgruppen in verschiedenen Leghornkreuzungen. 35. 169–180.1 indexed citations
Hartmann, Werner. (1985). Bedeutung und Möglichkeiten der Zucht auf Krankheitsresistenz beim Geflügel. Landbauforschung Völkenrode : FAL agricultural research. 35(4). 232–240.1 indexed citations
Hartmann, Werner, et al.. (1978). Zur Methodik der Bestimmung des Genotyps für Infektionsresistenz gegen Geflügelleukose. Archiv für Geflügelkunde. 42(4). 145–149.1 indexed citations
17.
Hartmann, Werner. (1978). Untersuchungen zur wirtschaftlichen Bedeutung des geschlechtsgebundenen Verzwergungsfaktors "dw" beim Mastgeflügel : 1. Einfluss des Faktors "dw" auf die Leistungen von Mastelternhennen. Archiv für Geflügelkunde. 42(1). 29–34.5 indexed citations
18.
Hartmann, Werner, et al.. (1973). Weitere Untersuchungen zur Frage der Leukoseresistenz von Leghornlinien : Herrn Prof. Dr. Mehner zum 65. Geburtstag gewidmet. Archiv für Geflügelkunde. 37(3). 84–92.2 indexed citations
Hartmann, Werner. (1972). Möglichkeiten zur Verringerung der Krankheitsbelastung von Haustierpopulationen durch Resistenzzüchtung. 50(3). 747–763.2 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.