@misc{indiciae105839ec7c80, title = {A nonparametric trend test for seasonal data with serial dependence.}, author = {Robert M. Hirsch and James R. Slack}, year = {2010}, doi = {10.1029/wr020i006p00727}, url = {https://pubs.usgs.gov/publication/70012890}, note = {Source identifier: 70012890} }