Journal article (2011) - AG Munts (author), W. Mugge (author), Winfred Mugge (author), T.S. Meurs (author), Alfred Schouten (author), A. C. Schouten (author), A.C. Schouten (author), Alfred C. Schouten (author), J Marinus (author), G. Lorimer Mosely (author), Frans Van Der Helm (author), F. C.T. van der Helm (author), Frans C.T. van der Helm (author), F.C.T. Van Der Helm (author), Frans van der Helm (author), Frans C T van der Helm (author), F.C.T. van der Helm (author), Frans C.T. Van Der Helm (author), Frans C T Van Der Helm (author), F. C.T. Van Der Helm (author), JJ van Hilten (author)