1. The Solaria Syndrome: Social Capital in a Hyper-technological Growing Economy;Antoci;Journal of Economic Behavior & Organization,2011a
2. Antoci , Angelo Fabio Sabatini Mauro Sodini 2011b Bowling Alone but Tweeting Together: the Evolution of Human Interaction in the Social Networking Era.
3. The Types of Social Relations Predicting Elderly Well-being;Baldassarre;Research on Aging,1984
4. Baum , Christopher F. Mark E. Schaffer Steven Stillman 2007 IVREG28: Stata Module for Extended Instrumental Variables/2SLS and GMM Estimation (v8)