| The Audubon Cooperative Sanctuary Program for Golf Courses
| Conway, Josh. 2011. 2011 USGA Turfgrass and Environmental Research Summary. p. 32.
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| Conway, Josh. 2010. 2010 Turfgrass and Environmental Research Summary. p. 29.
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| Conway, Josh. 2009. 2009 Turfgrass and Environmental Research Summary. p. 46.
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| Dodson, Ron. 2008. 2008 Turfgrass and Environmental Research Summary. p. 60.
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| Dodson, Ron. 2007. 2007 Turfgrass and Environmental Research Summary. p. 56.
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| Dodson, Ron. 2005. 2005 Turfgrass and Environmental Research Summary. p. 46.
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| Dodson, Ron. 2004. 2004 Turfgrass and Environmental Research Summary. p. 43-44.
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| Dodson, Ron. 2003. 2003 Turfgrass and Environmental Research Summary. p. 49-50.
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| Dodson, Ron. 2002. 2002 Turfgrass and Environmental Research Summary. p. 51.
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| Dodson, Ron. 2001. 2001 Turfgrass and Environmental Research Summary. p. 58.
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| Dodson, Ron. 2000. 2000 Turfgrass and Environmental Research Summary [USGA]. p. 74.
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