Van der Nest, Magrieta Aletta; Steenkamp, Emma Theodora; Wilken, Pieter Markus; Stenlid, J.; Wingfield, Michael J.; Wingfield, Brenda D.; Slippers, Bernard(Elsevier, 2013-06)
Nadel, Ryan Leslie; Wingfield, Michael J.; Scholes, Mary C.; Lawson, Simon A.; Noack, A.E.; Neser, S. (Stefanus), 1942-; Slippers, Bernard(Springer, 2012-06)