- Where the Winners Meet: Why happier, more successful people gravitate towards associations (US) Free report by the Smith Bucklin institute.
- The Decision To Join: How Individuals Determine Value and Why They Choose To Belong (US) 2007
- Investigation of Association Mergers (US) Free report by the SmithBucklin Institute 2007
- Generations and the Future of Association Participation (US) Free report by the SmithBucklin Institute 2006