Where Do Requirements Come From? - Neil A. M. Maiden; Alexis Gizikis (IEEE Softw., 2001)

Provoking Creativity: Imagine What Your Requirements Could Be Like. - Neil A. M. Maiden; Alexis Gizikis; Suzanne Robertson (IEEE Softw., 2004)

Social Media and Emergency Services?: Interview Study on Current and Potential Use in 7 European Countries. - Christian Reuter 001; Thomas Ludwig 005; Therese Friberg; Sylvia Pratzler-Wanczura; Alexis Gizikis (Int. J. Inf. Syst. Crisis Response Manag., 2015)