Conference paper (2013) - A.L Porter (author), Scott C. Cunningham (author), Scott Cunningham (author), S. Cunningham (author), Scott W. Cunningham (author), S Cunningham (author), A Sanz (author)

Conference paper (2004) - P.A. van der Duin (author), PA van der Duin (author), A.L Porter (author), H. Linstone (author), V. Marchau (author), G. Massari (author), I. Miles (author), M. Mogee (author), A. Salo (author), F. Scapolo (author), R. Smits (author), W.A.H. Thissen (author), WAH Thissen (author), W. Thissen (author), Wil A.H. Thissen (author), Wil Thissen (author), W. Bradford Ashton (author), G. Clar (author), J.F. Coates (author), K. Cuhls (author), S.W. Cunningham (author), K. Ducatel (author), L. Georgehiou (author), T. Gordon (author)