An interesting piece with advice from professionals on how to use sense memory in your acting & preparation:
http://www.backstage.com/advice-for-actors/professional-tips/what-is-sense-memory-and-how-should-you-use-it/
http://www.backstage.com/advice-for-actors/professional-tips/what-is-sense-memory-and-how-should-you-use-it/