W. A. Brugman

The delayed resurgence of equatorial forests after the permian-triassic ecologic crisis.

C. Looy, D. Dilcher, H. Visscher, 1999, Proceedings of the National Academy of Sciences of the United States of America.

Rejection of a Carnian (Late triassic) “pluvial event” in Europe

H. Visscher, M. Houte, R. Poort, 1994 .

Biosignals from the EA Field, Nigeria

W. A. Brugman, C. van der Zwan, 1999, Geological Society, London, Special Publications.

Ranges of selected palynomorphs in the alpine triassic of Europe

H. Visscher, W. A. Brugman, 1981 .

Middle Triassic (Anisian-Ladinian) Palynomorphs

H. Visscher, W. A. Brugman, J. Eggink, 1985, Journal of Micropalaeontology.

Sedimentation of organic particles: A quantitative approach to Triassic palynology: the Lettenkeuper of the Germanic Basin as an example

J. Kerp, P. F. Bergen, W. A. Brugman, 1994 .

Late Carboniferous – Early Permian (Ghzelian – Artinskian) Palynomorphs

H. Visscher, W. A. Brugman, S. Loboziak, 1985, Journal of Micropalaeontology.