Robert A. Zupkus, The Best Marketing Program Requires the Best Marketing Agreement, Multimedia Telecommunications Association Network Services, September 1999

Richard L. Angell and Paul S. White, Allocation of Long Tail Exposure Coverage Under Occurrence and Claims Made Policies, Understanding Allocation Monograph, Defense Research Institute, August 1999

Robert A. Zupkus, Homeowner Warranties Uncovered, For the Defense, Defense Research Institute, May 1998

Richard L. Angell, Bob's Excellent Toxic Adventure, Chemical Health & Safety, May/June, 1998

Richard L. Angell, Commercial General Liability Coverage for Indemnity Agreements, Construction-Related Insurance Coverage Issues, The Defense Research Institute, November 1997

Robert A. Zupkus and Timothy J. Muldowney, Bad Faith Claims: The Role of the Expert, Defense Counsel Journal, International Association of Defense Counsel, April 1997

Richard L. Angell and Martin Ellis, What to Do When You Can't Find the Policy, Defense Research Institute, August 1995

Richard L. Angell, contributing author with Katherine Tamblyn, Billing and the Aura of Professionalism, The Colorado Lawyer, June 1991

Richard L. Angell, The Land Owner's Liability Statute, The Colorado Lawyer, February1989

Robert A. Zupkus, "California Dreaming: The Nightmare of the New Construction Defect Case," Colorado Claims Association, October 1999

Richard L. Angell, "Analyzing Coverage for Construction Defect Claims," Colorado Claims Association, October 1999

Richard L. Angell, "Risk Management by Contract and Insurance," Defense Research Institute's Construction Litigation, Insurance and Surety Issues Seminar, September 1999

Robert A. Zupkus, "The Seven Deadly Sins of Alternative Distribution Agreements, or Stairsteps Down to the Legal Department," Multimedia Telecommunications Association Network Services, Teleforum, 1999

Bradley N. Shefrin, "Pre-Termination Rights of Public Employees," Colorado Municipal League Attorneys Conference, 1998

Robert A. Zupkus, "Secret Agent Man," Multimedia Telecommunications Association Network Services, April 1998

Richard L. Angell, "Recent Developments in the CGL Policy Form" at the Fourteenth Annual Insurance Coverage and Practice Symposium, Defense Research Institute, December, 1997

Richard L. Angell, "I.S.O. Commercial General Liability Insurance Program 1996: Substantive Coverage Revisions," Coverage and Practice Symposium, Defense Research Institute, December 1996

Robert A. Zupkus, "Current and Future Issues in Colorado Insurance Bad Faith Law" CLE, Inc., June 1996

Richard L. Angell, "New Federal Rules of Procedure and Evidence," Colorado Defense Lawyers Association, August, 1992

Richard L. Angell, "Overview of Significant Developments in Colorado Tort and Insurance Law," Denver Claims Association, January 1991

Richard L. Angell, "Evolving Concepts of Duty," Colorado Defense Lawyers Association, August 1990