Analysis of information sources in references of the Wikipedia article "Pikes Peak Center for the Performing Arts" in English language version.
Pikes Peak Center. Gala Opening Concerts Presented by Citizens for Theatre/Auditorium. Colorado Springs Symphony Orchestra, Charles A. Ansbacher, Conductor. Colorado Springs Chorale, Donald P. Jenkins, Director. Soloists: Roberta Peters, Soprano and Michaela Paetsch, Violinist. Program contains information about the performers and lists Benefactors. October 15 and 16, 1982. 2 copies.