Ferrell, O.C., & Hartline, M. (2010). Marketing strategy. USA: South-Western Pub.
Form 40-F (2012). Research in Motion Limited. Retrieved on March 8, 2013 from http://us.blackberry.com/content/dam/bbCompany/Desktop/Global/PDF/Investors/Documents/2012/2012rim_ar_40F.pdf
Lamb, C.W., Hair, J.F., & McDaniel, C. (2011). Essentials of marketing.South-Western Pub.
Pride, W.M., & Ferrell, O.C. (2006). Marketing: Concepts and strategies. USA: Cengage Learning.
Research In Motion. (2013). Research In Motion is now BlackBerry. Retrieved on March, 8, 2013 From: http://us.blackberry.com/company.html
Research In Motion. (n.d.). Products sustainability. Retrieved from http://ca.blackberry.com/company/about-us/corporate-responsibility/product-sustainability.html
MSN Moneycentral. (2012). Research in Motion. Retrieved March 21, 2012 from http://investing.money.msn.com/investments/stock-balance-sheet/?stmtView=Qtr&symbol=rimm
Naseri, M. & Elliott, G. (2011). Role of demographics, social connectedness and prior Internet experience in adoption on online shopping: Applications for direct marketing. Journal of Targeting, Measurement and Analysis for Marketing. Vol. 19 (2011) 69-84.
Anthes, Gary H. "Future.Com." Computerworld (10 May 1999), 80.
Branch, a. (2000, December). Teaching technology training. Curriculum Administrator 36(11), retrieved July 20, 2004 from www.questia.com.
Crane, E. (2001, April). Independence in the Palms of their hands. Curriculum Administrator 37(4), retrieved July 20, 2004 from www.questia.com.
Deregulating telecommunications (2005). About, retrieved April 14, 2007 at http://economics.about.com/od/governmenttheeconomy/a/telecom.htm.
Gartenberg, M. (2001, November 26). Keys to Success for Ubiquitous Computing. Computerworld 35(48), 25.
Holstein, W.J. (1999, September 13). Building the Next Internet. U.S. News & World Report, 41.
Norris, C.A. & Soloway, E.M. (2003, April). Handhelds; Why the personal computer of choice in K?12 ought to fit in a student's palm. School Administrator 60(4), 26.
Schmeltzer, T. (2000, December). Science in the PALM of your hand. Curriculum Administrator 36(11), retrieved July 20, 2004 from www.questia.com.
Seim, K. & Viard, V.B. (2004). The effect of entry and market structure on cellular pricing tactics. NET Institute, retrieved April 12, 2007 at http://www.netinst.org/SeimViard.pdf.
Standard and Poor's Industry Surveys (1992, January 30).
USA wireless market - 2003 (2004). UMTS, retrieved April 14, 2007 at http://www.umtsworld.com/industry/usa.htm.
U.S. Department of Commerce (1992, January). U.S. Industrial Outlook '92. Washington, D.C.
Ward, M.R. & Woroch, G.A. (2004). Usage Substitution between Mobile Telephone and Fixed line in the U.S. Retrieved April 13, 2007 at http://elsa.berkeley.edu/~woroch/usage%20substitution.pdf.