by van Sittert, N J, Ribbens, P H, Huisman, B, Lugtenburg, D
Published in British Journal of Industrial Medicine (01.07.1993)

by van der Meulen, EA, van Sittert, NJ, de Koningh, AG, Lugtenburg, D, van Strik, R
Published in Clinical chemistry (Baltimore, Md.) (01.07.1993)

by LUGTENBURG DE GARCIA, A
Published in The Petroleum economist (English edition) (01.04.1999)

by NIEBOER MARTEN,LUGTENBURG JOHANNIS,DE VROOM ERIK,SCHIPPER DIRK,VOLLEBREGT ADRIANUS WILHELMUS,BOVENBERG ROELOF ARY
Year of Publication 14.12.2005

by LUGTENBURG,WILLEM F.,DE, SCHOPF,ECKHARD,DE
Year of Publication 28.02.1990

by LUGTENBURG,WILLEM F.,DE, SCHOPF,ECKHARD,DE
Year of Publication 28.10.1988