1.
D.J. Brus, M.J.W. Jansen, W.F. de Haan. Designing efficient sampling schemes for reconnaissance surveys of contaminated bed sediments in water courses. njg [Internet]. 2000Dec.1 [cited 2026Apr.7];79:pp. 441 - 447. Available from: https://njgjournal.nl/index.php/njg/article/view/11272