Halakou, Farideh
Kilic, Emel Sen http://orcid.org/0000-0003-1583-2056
Cukuroglu, Engin
Keskin, Ozlem
Gursoy, Attila
Article History
Received: 27 March 2017
Accepted: 27 June 2017
First Online: 3 August 2017
Competing Interests
: The authors declare that they have no competing interests.