Items where Author is "Roberts, Sam"
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Noë, Ronald, Pollet, Thomas, Roberts, Sam and Dunbar, Robin (2013) Going That Extra Mile: Individuals Travel Further to Maintain Face-to-Face Contact with Highly Related Kin than with Less Related Kin. PLoS ONE, 8 (1). e53929. ISSN 1932-6203
Pollet, Thomas, Roberts, Sam and Dunbar, Robin (2011) Extraverts Have Larger Social Network Layers. Journal of Individual Differences, 32 (3). pp. 161-169. ISSN 1614-0001
Pollet, Thomas, Roberts, Sam and Dunbar, Robin (2011) Use of Social Network Sites and Instant Messaging Does Not Lead to Increased Offline Social Network Size, or to Emotionally Closer Relationships with Offline Network Members. Cyberpsychology, Behavior, and Social Networking, 14 (4). pp. 253-258. ISSN 2152-2715
Roberts, Sam, Dunbar, Robin, Pollet, Thomas and Kuppens, Toon (2009) Exploring variation in active network size: Constraints and ego characteristics. Social Networks, 31 (2). pp. 138-146. ISSN 0378-8733