| Title | Normalized diurnal and between-day trends in illicit and legal drug loads that account for changes in population |
| Publication Type | Journal Article |
| Year of Publication | 2012 |
| Authors | Brewer, AJ, Ort, C, Banta-Green, CJ, Berset, J-D, Field, J |
| Journal | Environmental science & technology |
| Volume | 46 |
| Pagination | 8305–8314 |
