TITLE: Proof formalization
QUESTION [5 upvotes]: I read some time ago some papers about proof formalization. Typically, I began whith this one, from Lamport.
Are there more recent works in this field ?

REPLY [5 votes]: There was a special issue of the Notices of the AMS on Formal Proof in 2008.  Freek Wiedijk, who wrote one of the Notices articles, has some good resources on his home page.