SLACK WV, Bleich HL.  1999.  The CCC system in two teaching hospitals: a progress report.. Int J Med Inform. 54(3):183-96.

Bleich HL, SLACK WV.  1989.  Clinical computing.. MD Comput. 6(3):132-5.

Safran C, Porter D, Lightfoot J, Rury CD, Underhill LH, Bleich HL, SLACK WV.  1989.  ClinQuery: a system for online searching of data in a teaching hospital.. Ann Intern Med. 111(9):751-6.

Safran C, Porter D, Rury CD, Herrmann FR, Lightfoot J, Underhill LH, Bleich HL, SLACK WV.  1990.  ClinQuery: searching a large clinical database.. MD Comput. 7(3):144-53.

Safran C, Herrmann F, Rind D, Kowaloff HB, Bleich HL, SLACK WV.  1990.  Computer-based support for clinical decision making.. MD Comput. 7(5):319-22.

Bleich HL, Safran C, SLACK WV.  1989.  Departmental and laboratory computing in two hospitals.. MD Comput. 6(3):149-55.

Bleich HL, SLACK WV.  1992.  Designing a hospital information system: a comparison of interfaced and integrated systems.. MD Comput. 9(5):293-6.

Rind DM, Safran C, Phillips RS, Wang Q, Calkins DR, Delbanco TL, Bleich HL, SLACK WV.  1994.  Effect of computer-based alerts on the treatment and outcomes of hospitalized patients.. Arch Intern Med. 154(13):1511-7.

Safran C, SLACK WV, Bleich HL.  1989.  Role of computing in patient care in two hospitals.. MD Comput. 6(3):141-8.

Sands DZ, Safran C, SLACK WV, Bleich HL.  1993.  Use of electronic mail in a teaching hospital.. Proc Annu Symp Comput Appl Med Care. :306-10.

Bleich HL.  1998.  Why good hospitals get bad computing.. Stud Health Technol Inform. 52 Pt 2:969-72.