“…2004 -2007 9, 10, 13, 16, 19, 20, 25 7 (25) • 2008 -2012 3, 4, 5, 6, 8, 11, 12, 14, 15, 17, 18, 21, 16 (57. Studies' reference numbers: 1 (Blair, Hall, & Leyshon, 1993); 2 (Brobst & Ward, 2002); 3 (Burton, Gillham, & Glenn, 2011); 4 (Edvardsson, Ivarsson, & Johnson, 2012); 5 (Gucciardi, Gordon, & Dimmock, 2009a); 6 (Gucciardi, Gordon, & Dimmock, 2009b); 7 (Hale & Whitehouse, 1998);8 (Hashim & Yusof, 2011);9 (Johnson, Hrycaiko, Johnson, & Halas, 2004);10 (Jordet, 2005); 11 (Kerkez, Kulak, & Aktas, 2012); 12 ( Maitland & Grevis, 2010 (Sadeghi, Omar-Fauzee, Jamalis, Ab-Latif, & Cheric, 2010); 23 (Salmon, Hall, & Haslam, 1994); 24 (Seif-Barghi, Kordi, Memari, Ali-Mansournia, & Jalali-Ghomi, 2012); 25 (Thelwell, Greenlees, & Weston, 2006); 26 (Thelwell, Greenlees, & Weston, 2010); 27 (Veraksa & Gorovaya, 2012); 28 (Voight & Callaghan, 2001) www.ccsenet.org/res Vol. 5, No.…”