1. Rambhatla S, Pikal MJ. Heat and mass transfer issues in freeze-drying process development. In: Borchardt RT, Middaugh CR, eds. Biotechnology: Pharmaceutical Aspects. Vol 2. Lyophilization of Biopharmaceuticals. Arlington, VA: AAPS Press; 2004: 75–109.
2. Pikal MJ. Use of laboratory data in freeze drying process design: heat and mass transfer coefficients and the computer simulation of freeze drying. J Parenter Sci Technol. 1985;39:115–139.
3. Pikal MJ, Roy ML, Shah S. Mass and heat transfer in vial freeze-drying of pharmaceuticals: role of the vial. J Pharm Sci. 1984;73: 1224–1237.
4. Incropera FP, Dewitt DP. Introduction to Heat Transfer: New York, NY: John Wiley & Sons; 1990.
5. Kobayashi M. Development of new refrigeration system and optimum geometry of the vapor condenser for pharmaceutical freeze dryers. In: Toei R, Mujumdar A, eds. Proceedings of the 4th International Drying Symposium; July 9–12, 1984; Kyoto, Japan; 2:464–471.