Irma Welling

发表

Irma Welling, Pedro Arezes, Joachim Wolf, 2006, The Annals of occupational hygiene.

Ilpo Kulmala, Bengt Ljungqvist, Berit Reinmüller, 2001 .

Irma Welling, S. Rautio, M. Hyvarinen, 1995 .

Ilpo Kulmala, Irma Welling, Ing-Marie Andersson, 2001 .

Ilpo Kulmala, Irma Welling, Ing-Marie Andersson, 2001 .

Ilpo Kulmala, Irma Welling, Arto Säämänen, 2007, The Annals of occupational hygiene.