Waring GT, Quintal JM, Smith TD 1994 Marine mammal studies supported by the Northeast Fisheries Science Center during 1980-1989 NOAA Tech Memo NMFS F/NEC 103; 27 p https://repository.library.noaa.gov/view/noaa/6177 Waring Gordon T Division Resource Evaluation & Assessment READ Protected Species Secondary NOAA Technical Memorandum Reports
