On optimising personal network size to manage information flow. - Yu-En Lu; Sam G. B. Roberts; Tammy M. K. Cheng; Robin Dunbar; Pietro Liò; Jon Crowcroft (CIKM-CNIKM, 2009)

Size Matters: Variation in Personal Network Size, Personality and Effect on Information Transmission. - Yu-En Lu; Sam G. B. Roberts; Pietro Liò; Robin Dunbar; Jon Crowcroft (CSE (4), 2009)

Exploring variation in active network size: Constraints and ego characteristics. - Sam G. B. Roberts; Robin I. M. Dunbar; Thomas V. Pollet; Toon Kuppens (Soc. Networks, 2009)

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. - Thomas V. Pollet; Sam G. B. Roberts; Robin I. M. Dunbar (Cyberpsychology Behav. Soc. Netw., 2011)

The persistence of social signatures in human communication - Jari Saramäki; E. A. Leicht; Eduardo López; Sam G. B. Roberts; Felix Reed-Tsochas; Robin I. M. Dunbar (CoRR, 2012)

Effects of Duration and Laughter on Subjective Happiness Within Different Modes of Communication. - Tatiana A. Vlahovic; Sam G. B. Roberts; Robin Dunbar (J. Comput. Mediat. Commun., 2012)

Closeness, loneliness, support: Core ties and significant ties in personal communities. - Jens F. Binder; Sam G. B. Roberts; Alistair G. Sutcliffe (Soc. Networks, 2012)

Time as a limited resource: Communication Strategy in Mobile Phone Networks - Giovanna Miritello; Esteban Moro Egido; Rubén Lara; Rocío Martínez-López; Sam G. B. Roberts; Robin I. M. Dunbar (CoRR, 2013)

Time as a limited resource: Communication strategy in mobile phone networks. - Giovanna Miritello; Esteban Moro; Rubén Lara; Rocío Martínez-López; John Belchamber; Sam G. B. Roberts; Robin I. M. Dunbar (Soc. Networks, 2013)

Channel-Specific Daily Patterns in Mobile Phone Communication. - Talayeh Aledavood; Eduardo López; Sam G. B. Roberts; Felix Reed-Tsochas; Esteban Moro; Robin I. M. Dunbar; Jari Saramäki (ECCS, 2014)

Daily rhythms in mobile telephone communication. - Talayeh Aledavood; Eduardo López; Sam G. B. Roberts; Felix Reed-Tsochas; Esteban Moro Egido; Robin I. M. Dunbar; Jari Saramäki (CoRR, 2015)

Multichannel social signatures and persistent features of ego networks. - Sara Heydari; Sam G. B. Roberts; Robin I. M. Dunbar; Jari Saramäki (Appl. Netw. Sci., 2018)

Proximity in face-to-face interaction is associated with mobile phone communication. - Tobias Bornakke; Talayeh Aledavood; Jari Saramäki; Sam G. B. Roberts (CoRR, 2021)

The Rhythms of Transient Relationships: Allocating time between weekdays and weekends. - Valentín Vergara Hidd; Mailun Zhang; Simone Centellegher; Sam G. B. Roberts; Bruno Lepri; Eduardo López (CoRR, 2023)