(页面存档备份,存于互联网档案馆) Video: Tangle Net Fishing on the Columbia River (页面存档备份,存于互联网档案馆) Manual on estimation of selectivity for gillnet and longline gears in abundance surveys
doi:10.1038/nature01610. Polacheck, T. Tuna longline catch rates in the Indian Ocean: did industrial fishing result in a 90% rapid decline in the abundance