FOOTNOTES

58 Støren et al. (2008). Thanks to Chad Waterbury for pointing this study out to me.

59 Sunde et al. (2010)

60 deVries (1980)

61 McCloskey et al. (1983)

62 Cafarelli (1982)

63 McConnell (2009). I would like to thank Jeremy Layport for bringing this paper to my attention.

64 Dickerman et al. (2005)

65 McConnell (2009)

66 McConnell (2009)