Bleich HL.  1971.  Prognosis by calculation.. N Engl J Med. 285(27):1533-4.

Beckley RF, Bleich HL.  1977.  Paper chase: a computer-based reprint storage and retrieval system.. Comput Biomed Res. 10(4):423-30.

Stern RS, Kleinerman RA, Parrish JA, Fitzpatrick TB, Bleich HL.  1980.  Phototoxic reactions to photoactive drugs in patients treated with PUVA.. Arch Dermatol. 116(11):1269-71.

Horowitz GL, Bleich HL.  1981.  PaperChase: a computer program to search the medical literature.. N Engl J Med. 305(16):924-30.

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

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

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

SLACK WV, Bleich HL.  1987.  PaperChase.. Ann Intern Med. 106(5):782-3.

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

Safran C, Rind D, Citroen M, Bakker AR, SLACK WV, Bleich HL.  1995.  Protection of confidentiality in the computer-based patient record.. MD Comput. 12(3):187-92.