1. Functional parathyroid tumors and hyperparathyroidism;Alexander;Am. J. Surg.,1944
2. Epithelkörperchentumor mit allgemeiner Calcinose;Arnold;Arch. path. Anat.,1940
3. Primary hyperparathyroidism: report of two unusual cases;Bell;Lahey Clin. Bull.,1950
4. Cysts of parathyroid origin;Black;Surgery,1949