TY  - RPRT
TI  - Diffusive sampling.
AU  - R H Brown
AU  - K J Saunders
PY  - 1987
DO  - 10.1093/annhyg/31.1.105
UR  - https://pubmed.ncbi.nlm.nih.gov/3592459/
ID  - 3592459
ER  -