1. The thermal and mechanical factors involved in ocular cryosurgery;Amoils,1966
2. Temperature and blood flow in the human forearm;Barcroft;J. Physiol. (London),1946
3. Local freezing of the skin by carbon dioxide snow;Brodthagen,1961
4. Cryotherapy for benign lesions of the oral cavity;Emmings;J. Oral Surg,1967
5. The cryosurgical lesion;Gill;Amer. Surg,1970