Langer-Giedion Syndrome Association International network of families and professionals providing information and support to people affected by Langer-Giedion Syndrome. http://www.geocities.com/HotSprings/9308/

Langer-Giedion Syndrome The University of Houston Langer Giedion Syndrome home page. Information and resources for professionals and families. http://wimp.nsm.uh.edu/lgs.html

Foundation for Faces of Children Expert information for families and health care professionals about craniofacial conditions. http://www.facesofchildren.org