A great amount of researchers possess assessed relationship traditional (Bulcroft and Bulcroft 1993; Gassa; Lichter, Baston and you may Brown 2004; Southern area 1993; Tucker 2000; Sassler and Schoen 1999; Willoughby 2014; Willoughby and Carroll 2015) otherwise ; Kuo and you can Raley 2016; Manning and you can Smock 2002; Vespa 2014). Continuarea →