Journal article (2009) - Y Gensterblum (author), P. van Hemert (author), P Billemont (author), A Busch (author), D Charriere (author), D Li (author), BM Krooss (author), G Weireld (author), D Prinz (author), K.H.A.A. Wolf (author)

Conference paper (2006) - K.H.A.A. Wolf (author), J. Bruining (author), P. van Hemert (author), W-J Plug (author), JQ Shi (author), S Harpalani (author), D Bossie-Codreanu (author), A Busch (author), N Siemons (author), F van Bergen (author), D Prinz (author), S Mazumder (author), A Kumar (author)