Local | Expanded | Multilevel |
(Quigley et al., 2000) [21] | (Millard, 2002) [42] | (Montiel & Barten, 1999) [45] |
(Lazenbatt et al., 2001) [22] | (Heiskanen et al., 2009) [30] | (Curtis & Lockwood, 2000) [46] |
(Latowsky, 2003) [35] | (D’Alisa et al., 2010) [43] | (Hadi, 2000) [47] |
(Sanchez et al., 2004) [36] | (Gonzalez et al., 2011) [31] | (Whittington et al., 2000) [48] |
(Laurian, 2005) [37] | (Allen et al., 2012) [44] | (Berkes et al., 2001) [49] |
(Schulz & Northridge, 2004) [28] | (Moctezuma, 2001) [33] | |
(Wells, 2005) [38] | (Schroeder et al., 2001) [50] | |
(Plescia et al., 2008) [26] | (Maantay, 2002) [51] | |
(Postma, 2008) [39] | (O’Fallon et al., 2003) [52] | |
(Spiegel et al., 2008) [29] | (Brown et al., 2004) [53] | |
(Keirns, 2009) [40] | (Sloane et al., 2006) [54] | |
(Raine et al., 2010) [24] | (van den Hove, 2007) [32] | |
(Kreuter et al., 2012) [41] | (Getzner, 2008) [23] | |
(Nampanya et al., 2012) [27] | (Williams et al., 2008) [55] | |
(Freitas Setti & Bogus, 2010) [56] | ||
(Cheadle et al., 2011) [57] | ||
(Leventon & Antypas, 2012) [25] | ||
N = 14 | N = 5 | N = 17 |