urquhart et al. 1996, harter et al. 1996, kim et al. 1996, wright et al. 1996, park et al. 1996, rumelhart et al. 1986, elliott et al. 1996, arthur et al. 2003, duarte et al. 2005, whitehurst et al. 1994, reinhart et al. 2012, arthur et al. 2009, peart et al. 2005, quirk et al. 1985, parker et al. 2006, stuart et al. 2004, farquhar et al. 1980, parekh et al. 2006, quirk et al. 1989, kirk et al. 2008, hilgert et al. 2003, hebert et al. 2003, parker et al 1995
urquhart et al. 1996. There are any references about urquhart et al. 1996 in here. you can look below.
