This map shows the geographic impact of Sam H. Ham'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 Sam H. Ham with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sam H. Ham more than expected).
This network shows the impact of papers produced by Sam H. Ham. 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 Sam H. Ham. The network helps show where Sam H. Ham may publish in the future.
Co-authorship network of co-authors of Sam H. Ham
This figure shows the co-authorship network connecting the top 25 collaborators of Sam H. Ham.
A scholar is included among the top collaborators of Sam H. Ham 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 Sam H. Ham. Sam H. Ham is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ham, Sam H.. (2014). Un poco de psicología ayuda mucho.1 indexed citations
4.
Ham, Sam H.. (2011). La interpretación es persuasiva cuando el tema es convincente.2 indexed citations
5.
Ham, Sam H., et al.. (2009). Promoting persuasion in protected areas: A guide for managers who want to use strategic communication to influence visitor behaviour. Technical report. Murdoch Research Repository (Murdoch University).7 indexed citations
6.
Hughes, Michael, Sam H. Ham, & Terry Brown. (2009). Influencing park visitor behaviour, a belief based approach. Murdoch Research Repository (Murdoch University).11 indexed citations
7.
Hughes, Michael, et al.. (2009). Influencing park visitor behavior, a belief based approach.. Journal of Park and Recreation Administration. 27(4). 38–53.30 indexed citations
Smith, Liam, Betty Weiler, & Sam H. Ham. (2008). Measuring emotion at the zoo. ePublications@SCU (Southern Cross University). 44(2008). 26–31.6 indexed citations
11.
Ham, Sam H.. (2007). ¿Puede la Interpretación marcar una diferencia? Respuestas a cuatro preguntas de psicología cognitiva y del comportamiento.1 indexed citations
12.
Ham, Sam H. & Betty Weiler. (2005). Interpretation evaluation tool kit : methods and tools for assessing the effectiveness of face-to-face interpretive programs.7 indexed citations
13.
Ham, Sam H.. (2005). Audiencias cautivas y no-cautivas Un relato de cómo llegué a esa idea y a qué me refiero con esto.2 indexed citations
Ham, Sam H.. (1982). Familiarity and adaptation: a study of family attendance at interpretive activities.. 43(6).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.