TY  - RPRT
TI  - Personal sampling of airborne particles: method performance and data quality.
AU  - N A Janssen
AU  - G Hoek
AU  - H Harssema
AU  - B Brunekreef
UR  - https://pubmed.ncbi.nlm.nih.gov/9470103/
ID  - 9470103
ER  -