TY  - RPRT
TI  - Theory, modelling and calibration of passive samplers used in water monitoring: Chapter 7
AU  - K. Booij
AU  - B. Vrana
AU  - James N. Huckins
PY  - 2007
UR  - https://pubs.usgs.gov/publication/70193411
ID  - 70193411
ER  -