1. Personal connections in the digital age Baym, Nancy K, Cambridge ; Polity Press, 2015 JOUR230 GEB112
2. The thrilling adventures of Lovelace and Babbage: with interesting & curious anecdotes of celebrated and distinguished characters fully illustrating a variety of instructive and amusing scenes; as performed within and without the remarkable difference engine Padua, Sydney, New York : Pantheon Books, [2015] GEB112
