P. Schmidt

Towards sustained timber production from tropical rain forests in Suriname, Special Paper IX World Forestry Congr. Mexico, 1985

W. Jonkers, N. D. Graaf, O. Boxman, 1985 .

Ecology and timber production in tropical rain forest of Suriname

W. Jonkers, P. Schmidt, 1984 .

Sustainable Management of African Rain Forest Part I: Workshops

W. Jonkers, B. Foahom, P. Schmidt, 2001 .

Seminar proceedings sustainable management of African rain forest, held in Kribi, Cameroon, November 1999

W. Jonkers, B. Foahom, P. Schmidt, 2001 .

Biodiversity of Dutch forest ecosystems as affected by receding groundwater levels and atmospheric deposition

J. Klap, H. F. Dobben, P. Schmidt, 1998, Biodiversity & Conservation.

Ecology and timber productions in tropical rainforest in Suriname

W. Jonkers, P. Schmidt, 1983 .