with Alex, R. K. , 2016, Introduction: the ethics of relationships in social documentaries, in R. K. alex (ed.), Ecodocumentaries, Dordrecht, Springer, pp. 1-7.
, 2011a, Is your social networking privacy reliant on intuitive interfaces?, in A. Ant Ozok & P. Zaphiris (eds.), Online communities and social computing, Dordrecht, Springer, pp. 309-318.