Crossing Borders: Continuations, Web Development, and Java Programming
http://www-128.ibm.com/developerworks/java/library/j-cb03216/index.html

Tate, Bruce
IBM
2006

Abstract:

This article explores continuations, the technique behind frameworks like Smalltalk's Seaside. Continuation servers make it much easier to build Web applications by offering a stateful programming model without giving up the scalability inherent in statelessness.