monad library acks

Signed-off-by: Jim Pryor <profjim@jimpryor.net>

diff --git a/monad_library.mdwn b/monad_library.mdwn
index 466d2ba..54fe2c5 100644 (file)
--- a/monad_library.mdwn
+++ b/monad_library.mdwn
@@ -153,3 +153,15 @@ Some comments on the design of this library.
 compare them for equality and use them for derefs, and so on.
 
 
 compare them for equality and use them for derefs, and so on.
 
 

+Acknowledgements: Our library is largely based on the mtl library distributed with the Glasgow Haskell Compiler. That in turn was inspired by Mark Jones' 1995 paper
+[Functional Programming with Overloading and Higher-Order Polymorphism](http://web.cecs.pdx.edu/~mpj/pubs/springschool.html).
+ I've also been helped in
+ various ways by posts and direct feedback from Oleg Kiselyov and
+ Chung-chieh Shan. The following were also useful:
+
+ *     <http://pauillac.inria.fr/~xleroy/mpri/progfunc/>
+ *     Ken Shan "Monads for natural language semantics" <http://arxiv.org/abs/cs/0205026v1>
+ *     <http://www.grabmueller.de/martin/www/pub/Transformers.pdf>
+ *     <http://en.wikibooks.org/wiki/Haskell/Monad_transformers>
+
+