CRC Press. ISBN 0-8493-7968-7. Cite book URL https://books.google.com/books?id=GA_0smWGxwwC&pg=PA22&dq=liquid+gas+%22Expansion+ratio%22&lr=&as_brr=0&ei=u5AHSYX-ApmctAPK_-X_AQ Title Emergency Characterization of Unknown Materials Last name Rick Houghton Publisher CRC Press Year of publication 2007 ISBN 0-8493-7968-7 Authors list Rick Houghton ↑ Safetygram-27 Cryogenic Liquid Containers ↑ Handbook of Compressed Gases.