1. Les fistules salivaires congénitales du cou;Klimko;Congenit Sali Fistulas neck,1958
2. Accessory parotid gland tissue at base of neck;Jernstrom;Arch Pathol,1962
3. Heterotopic salivary gland tissue in the lower neck;Youngs;Arch Pathol,1967
4. Heterotopic salivary gland tissue at base of neck;Sabini;Am Surg,1970
5. Heterotopic cervical salivary gland. Case report;Parsons;Plast Reconstr Surg,1972