| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A Unified Theory of Party Competition: A Cross-National Analysis Integrating Spatial and Behavioral Factors | Paperback | 978-0-521-54493-1 (0-521-54493-9) | 2005 | James F. Adams · Bernard Grofman |
| A Unified Theory of Party Competition: A Cross-National Analysis Integrating Spatial and Behavioral Factors | Hardcover | 978-0-521-83644-9 (0-521-83644-1) | 2005 | James F. Adams · Bernard Grofman |
| A Unified Theory of Voting: Directional and Proximity Spatial Models | " | 978-0-521-66222-2 (0-521-66222-2) | 1999 | Bernard Grofman |
Iii, Samuel Merrill · M. I. · S M · Samuel I. · Samuel M. · Samuel Merrill