“Orchestra Fines for the Horn Player,” Horn Call, May 2006, XXXVI:3, p.
“Horn Employment Clinic,” Horn Call, November, 1993, XXIV:1, p. 91-93.
“Dr Agrell’s far-out, spectacular and not very scientific jazz quiz,” Horn Call, April 1991, XXI:2, p. 83.
“To the Editor,” Horn Call, April 1985, XV:2, p. 90-91.
“Dear Professor Hubley,” Horn Call, October, 1982.
“Dear Professor Hubley,” Horn Call, October, 1979, X:1, p. 96-97.
“Horn Call Interview: Prof. Hubley,” Horn Call, April 1979, p. 93.
“Prof. Hubley’s Dictionary of Horn Things,” Horn Call, Nov. 1977.