TY - RPRT TI - Using posts to an online social network to assess fishing effort AU - Dustin R. Martin AU - Christopher J. Chizinski AU - Kent M. Eskridge AU - Kevin L Pope PY - 2014 DO - 10.1016/j.fishres.2014.03.013 UR - https://pubs.usgs.gov/publication/70058554 ID - 70058554 ER -