1. Grimm, HH. 1986.

A civil right expectation
CRSQ 22(4):204. CELD ID 6787.

2. Grimm, HH. 1985.

World views
CRSQ 22(2):97-98. CELD ID 6753.

3. Grimm, HH. 1974.

Fossils and uncertainty
CRSQ 11(2):111-115. CELD ID 4639.