1. Brown A.: Physical medicine in rehabilitation. Md State Med J 19: 61, 1970
2. Laing D., Dalley D., Kirk J.: Ice therapy in soft tissue injuries. NZ Med J 78: 155, 1973
3. Therapeutic Heat and Cold
4. Lehmann J., Masocle A., Warren C., Koblanski J.: Effects of therapeutic temperatures on tendon extensibility. Arch Phys Med 51: 481, 1970
5. Warren C., Lehmann J., Koblanski J.: Elongation of rat tail tendon: effect of load and temperature. Arch Phys Med 52: 465, 1971