Brack, Ken, “E-Procurement: The Next Frontier,” Industrial Distribution, January 1, 2000, p. 2.

Booker, Ellis, “Enterprise Users Poke Holes in E-Procurement,” Internetweek Online, June 4, 1999, pp. 1–2.

Girishankar, Saroja, “Making It All Work,” Information Week, Solution Series, June 12, 2000, p. 6. Used with permission.

Wilder, Clinton, “Online Procurement Takes Off,” InformationWeek Online, September 13, 1999, p. 3.

Reilly, B., “E-Procurement: A Blueprint for Revolution or Hype?,” Gartner Advisory, Strategic Analysis Report, The Gartner Group, February 9, 2000.

Clarus Company Press Release, November 1, 1999.

Ward, Hazel, “Bosses Voice E-Procurement Fears,” Computer Weekly, July 20, 2000, p. 2.

Shepherd, Jim, “E-Business: You Can’t Just Add It On or Plug It In,” AMR Research Executive Views, www.amrresearch.com, November 1, 1999, p. 1.