Environmental Systems Research Institute (Redlands, Calif.) (Nombre corporativo)

Arctic Slope Technical Services. Toward a geographically based ... 1981: t.p. (Environmental Systems Research Institute)

Phone call to Alaska Resources Library, 1/13/84 (Environmental Systems Research Institute, a private firm, located in Redlands, California)

ARC/INFO maps 1987, c1988: p. 1 (ESRI)

Getting to know desktop GIS, c1995: cover (Environmental Systems Research Institute, Inc.) p. v (ESRI)

EDAW, Inc. Siting manual, 1976? (a.e.) t.p. (ESRI, 380 New York St., Redlands, Calif.)

ESRI WWW site, Nov. 16, 2010: about page (esri, Esri, ESRI)

Email from company, Aug. 19, 2011 (correct ... all instances of "ESRI" to "Esri")

AllPointsBlog Directions Magazine, Mar. 22, 2010, WWW site, viewed Aug. 22, 2011: company email (As part of our efforts to grow ESRI's name recognition globally, we are transitioning the pronunciation of our company name from 'E-S-R-I' to 'ezree.' This transition will occur incrementally, beginning with our external recordings.)

Email from company, September 25, 2012: (The legal name of the company is still "Environmental Systems Research Institute, Inc." We continue to use our full name on contracts and other legal documents. Everywhere else we use "Esri.")