1. Psychological and behavioral aspects of chronic headache;Andrasik,1990
2. The nonpharmacological treatment of migraine;Baskin,1993
3. EMG muscle scanning and diagnostic manual for surface recordings;Cram,1990
4. Psychological management of headaches;Diamond;Headache Q,2000
5. Perceived self-efficacy and headache-related disability;French;Headache,2000