Paper1
Paper2
Data Source: http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S0256-01002013000200007
Data Source: http://www.archivespsy.com/article/43-3/confirmatory-factor-analysis-cfa-of-the-crack-use-relapse-scale-curs/
20161128 Online Video
20161129 Online Video