"'Pronto, chi parla?' ('Hello, who is it?') telephones as artefacts and communication media in children's discourses".

Gillen, Julia and Accorti Gamannossi, B. and Cameron, C. A. (2005) "'Pronto, chi parla?' ('Hello, who is it?') telephones as artefacts and communication media in children's discourses". In: Popular Culture, New Media and Digital Literacy in Early Childhood :. RoutledgeFalmer, London, pp. 146-162. ISBN 0415335728