1. “Detection of Gastroesophageal Reflux by Simultaneous Measurement of Intraluminal Pressure and pH,”;TUTTLE;Proc. Soc. Exp. Biol.,1958
2. “Studies of Intraluminal Esophageal and Gastric Pressure and pH,”;MORGAN;Bull. Mason Clinic,1960
3. “pH In Situ of Esophageal and Gastric Contents with Particular Reference to Hiatal Hernia,”;WEBER;Gastroenterology,1959
4. “Application of Physiologic Studies to Management of Esophageal Disorders,”;HILL;Bull. Mason Clinic,1960
5. “Objective Evaluation of Surgery for Hiatus Hernia and Esophagitis,”;HILL;J. Thor, and Cardiovasc. Surg.,1961