1. Craniosacral mechanisms;Retzlaff;JAOA,1976
2. A proposed mechanism for drugless pain control;Retzlaff;Michigan Osteopathic Journal,1979
3. The Reproducibility of Craniosacral Examination Findings: A Statistical Analysis;Upledger;AAOA,1977
4. Craniosacral findings in grade school children;Upledger;JAOA,1978
5. Mechano-electric patterns during craniosacral manipulation;Upledger;JAOA,1979