Cruickshank, Peter, Edelmann, Noella and Smith, Colin F (2010) Signing an e-petition as a transition from lurking to participation. In: Electronic Government and Electronic Participation. Trauner, Linz, Austria, pp. 275-282. ISBN 978-3-85499-766-5

Smith, Ella, Macintosh, Ann and Whyte, Angus (2006) Organised use of e-democracy tools for young people. In: Electronic Government: Communications of the Fifth International EGOV Conference 2006. Lecture Notes in Computer Science, 4084 . Springer-Verlag, Berlin, Germany, pp. 260-267. ISBN 978-3-540-37686-6