E R White, J V Basmajian (1973-12-01). “Electromyography of lip muscles and their role in trumpet playing.”. Journal of Applied Physiology (American Physiological Society) 35 (6): 892-897. ISSN0021-8987. PMID4765829.
E R White, J V Basmajian (1973-12-01). “Electromyography of lip muscles and their role in trumpet playing.”. Journal of Applied Physiology (American Physiological Society) 35 (6): 892-897. ISSN0021-8987. PMID4765829.