or his PhD thesis from CMU which is the basis of the book http://programmers.stackexchange.com/questions/185411/whats-the-difference-in-content-between-chris-o

or his PhD thesis from CMU which is the basis of the book http://programmers.stackexchange.com/questions/185411/whats-the-difference-in-content-between-chris-okasakis-1996-thesis-and-1999-bo http://programmers.stackexchange.com/questions/185411/whats-...