by Lehman, J.-Y., Wei, X.C., Hua, Q.X., Delannoy, G.
Published in Journal of loss prevention in the process industries (01.05.2003)

by van Hardeveld, R.M., Groeneveld, M.J., Lehman, J.-Y., Bull, D.C.
Published in Journal of loss prevention in the process industries (01.05.2001)

by Lehman, J.-Y., Wei, Xuan Chang, Hua, Qian Xin, Delannoy, G.
Published in Journal of loss prevention in the process industries (01.07.2003)

by E. WERLEN, J.-Y LEHMAN
Year of Publication 10.12.2003

by J-Y. LEHMAN
Year of Publication 04.11.1998

by B. DARREDEAU, J-Y. LEHMAN, N. RIETH
Year of Publication 01.01.2003

by IN MY OPINION/Paul J. Lehman
Published in Daily news (New York, N.Y. : 1920) (15.01.2006)