1. Cryopreservation and Freeze-Drying Protocols,2007
2. Protectants used in the cryopreservation of microorganisms;Hubalek;Cryobiology,2003
3. Lyophilization: Introduction and Basic Principles;Jennings,2002
4. Production of precise microbiology standards using flow cytometry and freeze drying;Morgan;Cytometry Part A,2004
5. Preservation of micro-organisms by drying: A review;Morgan;Journal of Microbiological Methods,2006