Percy M. Summers

Revisiting Theories of Frontier Expansion in the Brazilian Amazon: A Survey of the Colonist Farming Population in Rondônia’s Post-Frontier, 1992–2002

John O. Browder, Marcos Antônio Pedlowski, Robert Walker et al. · World Development · 2008 · 119 citations

Social Sciences, Agricultural Economics, Geography +16

Land Use Patterns in the Brazilian Amazon: Comparative Farm-Level Evidence from Rondônia

John O. Browder, Marcos Antônio Pedlowski, Percy M. Summers · Human Ecology · 2004 · 76 citations

Planning, Agricultural Economics, Land-use Planning +15

Tropical forest management and silvicultural practices by small farmers in the Brazilian Amazon: recent farm-level evidence from Rondônia

Percy M. Summers, John O. Browder, Marcos Antônio Pedlowski · Forest Ecology and Management · 2004 · 52 citations

Natural Resources, Agroforestry, Forestry +17

Tropical Rhythms and Collective Action<i>Community-based Fisheries Management in the Face of Amazonian Unpredictability¹</i>

Richard C. Smith, Danny Pinedo, Percy M. Summers · IDS Bulletin · 2001 · 24 citations · Full text

Natural Resources, Environmental Management, Fisheries +14

Comparing farmer‐based and satellite‐derived deforestation estimates in the Amazon basin using a hybrid classifier

Randolph H. Wynne, Katherine. A. Joseph, John O. Browder et al. · International Journal of Remote Sensing · 2007 · 10 citations

Natural Resources, Earth Sciences, Forestry +17