1. Abrams , J. 1998 Personal communication with J. Abrams, Builder, South Mountain Company, Chilmark, MA, December
2. Ahluwalia , G. 1998 Personal communication with G. Ahluwalia, Director of Research, National Association of Home Builders, Washington, DC, December
3. Chenal Valley 2003 Chenal Valley wooded hills neighborhoods http:
4. Cupertino Municipal Code 1999 Title 19 Zoning, Chapter 19.40 Residential Hillside (RHS) Zones. Accessed online (site address unknown) January 1999
5. Foley , D. 1999 Personal communication with D. Foley, Holland and Foley Building Design, January