Rishi D. S. Nandoe Tewarie, Ronald H. M. A. Bartels, Wilco C. Peul
September 2007, Volume 16, Issue 9, pp 1411 - 1416
Kevin J. Daly, E. Raymond S. Ross, Heather Norris, Charles N. McCollum
October 2006, Volume 15, Issue 5, pp 644 - 649
Viola Bullmann, Henry F. H. Halm, Tobias Schulte, Thomas Lerner, Thomas P. Weber, Ulf R. Liljenqvist
April 2006, Volume 15, Issue 4, pp 440 - 448
A. Marsh, G. Edge, J. Lehovsky
October 2003, Volume 12, Issue 5, pp 507 - 512
Thomas Kossmann, Dagmar Jacobi, Otmar Trentz
October 2001, Volume 10, Issue 5, pp 396 - 402
K. S. Lam, K. C. Pande, H. Mehdian
September 1997, Volume 6, Issue 5, pp 332 - 335