| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Research on Altruism and Love: An Annotated Bibliography of Major Studies in Psychology, Sociology, Evolutionary Biology, and Theology | 978-1-932031-32-4 (1-932031-32-4) | 2003 | Byron Johnson · Stephen G. Post · Michael E. McCullough |