Journal article (2018) - T. Visser (author), Tim Visser (author), Eelco Doornbos (author), EN Doornbos (author), Eelco N. Doornbos (author), E.N. Doornbos (author), E. N. Doornbos (author), E. Doornbos (author), Coen Visser (author), Coen C. Visser (author), CC De Visser (author), Coen C. De Visser (author), C. C. De Visser (author), Coen C. de Visser (author), CC Visser (author), Coen C.de Visser (author), CC de Visser (author), Coen de Visser (author), C.C. de Visser (author), C.C. Visser (author), C.C. De Visser (author), Coen De Visser (author), Coen C.de de Visser (author), C. C. Visser (author), C. C. de Visser (author), Coen C.de De Visser (author), PNAM Visser (author), Pieter N.A.M. Visser (author), P. Visser (author), P.N.A.M. Visser (author), Pieter N. A. M. Visser (author), Pieter Visser (author), P. N.A.M. Visser (author), Bent Fritsche (author)