P. Laubscher

发表

H. Huisman, N. Malan, J. M. Rooyen, 2002, Aging clinical and experimental research.

J. D. du Plessis, A. Franken, F. Eloff, 2010, The Annals of occupational hygiene.

J. D. du Plessis, F. H. van der Westhuizen, E. van Deventer, 2008, The Annals of occupational hygiene.

H. Huisman, N. Malan, F. Eloff, 1999, Acta physiologica Scandinavica.

J. D. du Plessis, F. Eloff, A. Franken, 2010, Journal of occupational and environmental hygiene.