1. Population Pressure and Cultural Adjustment;Abernethy,1979
2. Population Politics: The Choices that Shape Our Future;Abernethy,1993
3. Asclepian perspective on immigration: first do no harm;Abernethy;National Geographic Research and Exploration,1994
4. Optimism and overpopulation;Abernethy;The Atlantic Monthly,1994
5. Ethics, migration, and global stewardship;Abernethy;International Migration Review,1996