This map shows the geographic impact of Markku Simula'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 Markku Simula with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Markku Simula more than expected).
This network shows the impact of papers produced by Markku Simula. 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 Markku Simula. The network helps show where Markku Simula may publish in the future.
Co-authorship network of co-authors of Markku Simula
This figure shows the co-authorship network connecting the top 25 collaborators of Markku Simula.
A scholar is included among the top collaborators of Markku Simula 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 Markku Simula. Markku Simula is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Simula, Markku, et al.. (2008). Developing forest certification: towards increasing the comparability and acceptance of forest certification systems worldwide.14 indexed citations
5.
Simula, Markku. (2008). Financing flows and needs to implement the non-legally binding instrument on all types of forests. 1–108.12 indexed citations
6.
Simula, Markku. (2006). Discussion paper: public procurement policies for forest products and their impacts.
7.
Simula, Markku, et al.. (2006). PUBLIC PROCUREMENT POLICIES FOR FOREST PRODUCTS AND THEIR IMPACTS.8 indexed citations
8.
Simula, Markku, et al.. (2006). Mexico's mission: attention to markets and public policies is crucial to the promotion of sustainable forest management in the country's tropical forests. 16(2). 12–15.1 indexed citations
9.
Nussbaum, Ruth & Markku Simula. (2004). Forest Certification A Review of Impacts and Assessment Frameworks.13 indexed citations
Simula, Markku, et al.. (2001). Forest Certification: Forging Novel Incentives for the Environment and Sustainable Forest Management.5 indexed citations
12.
Asikainen, Antti, et al.. (2001). Sawdust and wood waste strategy for Latvia. 1285–1288.1 indexed citations
López, Ramón, et al.. (2000). Forest Resource Policy in Latin America. RePEc: Research Papers in Economics.10 indexed citations
15.
Simula, Markku, et al.. (2000). Framework for an auditing system for ITTO's criteria and indicators for sustainable forest management. Final Report Twenty-Ninth Session, Yokohama, Japan, 30 October-4 November 2000..1 indexed citations
16.
Kelly, Thomas, et al.. (2000). Políticas forestales en América Latina.4 indexed citations
17.
Costa, Pedro Moura, et al.. (1999). Financial mechanisms for sustainable forestry.9 indexed citations
18.
Simula, Markku. (1998). The economic contribution of forestry to sustainable development. Commonwealth forestry review. 77(1). 4–106970.2 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.