M L Niemi
发表
K Hemminke,
M L Niemi,
K Koskinen,
1982,
Gigiena truda i professional'nye zabolevaniia.
M L Niemi,
H Vainio,
K. Hemminki,
1980,
International archives of occupational and environmental health.
M L Niemi,
M. Kotila,
R. Laaksonen,
1988,
Stroke.
P Mutanen,
M L Niemi,
H Vainio,
1982,
British medical journal.