TY  - RPRT
TI  - Accumulation of atmospheric sulfur in some Costa Rican soils
AU  - Carleton R. Bern
AU  - Alan R. Townsend
PY  - 2013
DO  - 10.1029/2008jg000692
UR  - https://pubs.usgs.gov/publication/70047587
ID  - 70047587
ER  -