Hislop, Alexander (3) C. Karp, Alexander, W.zamiska, Nicholas (2) Christakis, Alexander N. (institute For 21st Century Agoras, Kakoulaki, Maria Z. (institute For 21st Century Agoras (2) Carroll, Joy (university Of Worcester, Alexander, Genea N. (university Of Worcester (1) Karp, Alexander C., Zamiska, Nicholas W. (1)