[Haskell-cafe] Looking for lost library

[Dean Herington]

At 8:34 PM +0200 6/5/05, Gracjan Polak wrote:
>
>Some time ago I read a beautiful paper about variables that had 
>their dependencies automatically tracked and could trigger 
>recalculation when changed.  Prototype was implemented in OCaml, 
>then reimplemented in Haskell (using monads). I would like to read 
>that paper once again, but... I lost it :(

I believe you're describing: 
http://portal.acm.org/citation.cfm?doid=581478.581482 .

Dean