EXHIBIT 23.7 CONSENT OF SCOTT, CALLICOTTE & CO. As independant public accountants, we hereby consent to the use of our reports (and to all references to our Firm) included in or made a part of this registation statement. SCOTT, CALLICOTTE & CO. By: /s/ JOHN C. CALLICOTTE, CPA Name: John C. Callicotte, CPA Title: Partner Madison, Indiana September 5, 1996