http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
updated literature review examining the impacts of tourism on marine mammals over the last fifteen years (2000-2015) to inform research and management programs
by Abigail F. Machernis [and three others].
Includes bibliographical references (pages 54-66).