This map shows the geographic impact of M. Madeira'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 M. Madeira with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. Madeira more than expected).
This network shows the impact of papers produced by M. Madeira. 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 M. Madeira. The network helps show where M. Madeira may publish in the future.
Co-authorship network of co-authors of M. Madeira
This figure shows the co-authorship network connecting the top 25 collaborators of M. Madeira.
A scholar is included among the top collaborators of M. Madeira 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 M. Madeira. M. Madeira is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Monteiro, F., et al.. (2015). Are Podzols dominant in sand formations of the Portuguese Litoral? The case of the Leiria National Forest.. Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT). 38(4). 455–472.2 indexed citations
Madeira, M., et al.. (2013). Soils of Cape Vert and their classification according to the world reference soil base.. 36(4). 377–392.1 indexed citations
Catarino, Sofía, et al.. (2011). Rare earths data for geographical origin assignment of wine: a Portuguese case study.. 84. 333–346.10 indexed citations
12.
Gómez-Rey, María Xesús, M. Madeira, J. Coutinho, & Ernesto Vasconcelos. (2010). Wood ash effects on C and N dynamics of a soil from a Pinus pinaster plantation.. Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT). 33(2). 134–146.1 indexed citations
13.
Madeira, M., et al.. (2009). Efeitos da gestão de residuos de abate no crescimento inicial de Eucalyptus globulus Labill.: resultados de um estudo lisimétrico. University of Lisbon Repository (University of Lisbon).1 indexed citations
14.
Madeira, M., et al.. (2009). Carbon and nutrient amounts in aboveground biomass, understory and soil in a pine stand chronosequence.. 32(2). 154–170.1 indexed citations
15.
Moreno, Gerardo, et al.. (2009). Soil properties linked to Phytophthora cinnamomi presence and oak decline in Iberian dehesas. EGUGA. 13868.2 indexed citations
Catarino, Sofía, M. Madeira, F. Monteiro, A.S. Curvelo-Garcia, & R. Bruno de Sousa. (2006). Release of contaminant elements from bentonites to wine: a contribution to achieve a test solution. University of Lisbon Repository (University of Lisbon).6 indexed citations
19.
Madeira, M., et al.. (2002). Efeitos da lavoura profunda e da gradagem nas características do solo e na produtividade de plantações de Eucalyptus globulus. Revista de Ciências Agrárias. 158–169.3 indexed citations
20.
Khanna, P., M. Madeira, & António Fabião. (2002). Sustainability of forest soils. Forest Ecology and Management. 171(1-2). 1–2.5 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.