N. Kruyt

The perceived demands of Rugby Sevens held by professional players and coaching staff

N. Kruyt, 2017 .

Psychological Demands of International Rugby Sevens and Well-Being Needs of Elite South African Players

H. Grobbelaar, N. Kruyt, 2019, Front. Psychol..

Carbon outwelling from a mangrove forest with adjacent seagrass beds and coral reefs (Gazi Bay, Kenya)

M. Hemminga, J. Nieuwenhuize, G. Ganssen, 1994 .

Erosion of Sediments between Groynes in the River Waal as a Result of Navigation Traffic

J. H. Berg, A. Kroon, W. T. Brinke, 2009 .