This map shows the geographic impact of N. Kalogeras'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 N. Kalogeras with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites N. Kalogeras more than expected).
This network shows the impact of papers produced by N. Kalogeras. 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 N. Kalogeras. The network helps show where N. Kalogeras may publish in the future.
Co-authorship network of co-authors of N. Kalogeras
This figure shows the co-authorship network connecting the top 25 collaborators of N. Kalogeras.
A scholar is included among the top collaborators of N. Kalogeras 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 N. Kalogeras. N. Kalogeras is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Kalogeras, N., J.M.E. Pennings, & Michael Doumpos. (2010). Does the Ownership Structure of Cooperative Firms Drive their Financial Success? A Multi-criteria Decision-Aid Approach. Socio-Environmental Systems Modeling.1 indexed citations
11.
Kalogeras, N., et al.. (2009). Marketing Cooperatives' Re-engineering: Influences among Organizational Attributes, Strategic Attributes & Performance. Socio-Environmental Systems Modeling.2 indexed citations
Kalogeras, N., et al.. (2007). The Influence of Cooperative Organizational Characteristics on Market Orientation and Performance: The Case of Agri-Food Cooperatives in Greece. Socio-Environmental Systems Modeling. 31–52.1 indexed citations
14.
Kalogeras, N., et al.. (2007). Greek Co-ops' Re-Engineering: Exploring the Influences among Organizational Attributes, Strategic Attributes, and Performance. Data Archiving and Networked Services (DANS). 1–25.4 indexed citations
15.
Kalogeras, N., J.M.E. Pennings, Gert van Dijk, & I.A. van der Lans. (2007). The Structure of Marketing Cooperatives: A Members' Perspective. Socio-Environmental Systems Modeling.12 indexed citations
16.
Pennings, J.M.E. & N. Kalogeras. (2006). Risk Perception and Risk Attitude in Transition towards Sustainability in Small and Medium-size Enterprises. Socio-Environmental Systems Modeling.1 indexed citations
17.
Kalogeras, N., et al.. (2006). Cooperative Strategic Behavior in Organic Food Markets: A Note. Socio-Environmental Systems Modeling. 115–128.1 indexed citations
18.
Baourakis, George, N. Kalogeras, C. Zopounidis, & Gert van Dijk. (2004). ASSESSING THE FINANCIAL PERFORMANCE OF MARKETING CO-OPERATIVES AND INVESTOR OWNED FIRMS: A MULTICRITERIA METHODOLOGY. Socio-Environmental Systems Modeling. 29–47.1 indexed citations
19.
Kalogeras, N. & Gert van Dijk. (2003). Regional images & Marketing of Quality Products as part of Rural Development: The Case of Greece. 61. 157–168.1 indexed citations
20.
Baourakis, George, et al.. (2002). Customer Satisfaction Evaluation for Greek Organic Wine. Socio-Environmental Systems Modeling. 106–114.3 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.