Leeming BW, Simon M, Jackson JD, Horowitz GL, Bleich HL.  1979.  Advances in radiologic reporting with Computerized Language Information Processing (CLIP).. Radiology. 133(2):349-53.

Leeming BW, Porter D, Jackson JD, Bleich HL, Simon M.  1981.  Computerized radiologic reporting with voice data-entry.. Radiology. 138(3):585-8.

Bleich HL, Jackson JD, Rosenberg HA.  1985.  PaperChase: a program to search the medical literature.. MD Comput. 2(2):54-8.

Horowitz GL, Jackson JD, Bleich HL.  1983.  PaperChase: computerized bibliographic retrieval to answer clinical questions.. Methods Inf Med. 22(4):183-8.

Underhill LH, Goldsmith C, Jackson JD, Bleich HL.  1988.  PaperChase: computerized bibliographical retrieval for the physician.. J Med Pract Manage. 3(4):255-63.

Horowitz GL, Jackson JD, Bleich HL.  1983.  PaperChase. Self-service bibliographic retrieval.. JAMA. 250(18):2494-9.