Index: doc/bibliography/pl.bib
===================================================================
--- doc/bibliography/pl.bib	(revision a7865869c3ae3e3d6f13756764a1e34784ef532d)
+++ doc/bibliography/pl.bib	(revision 8f55e8e963a892019c488e804af4d49643f326dd)
@@ -1259,4 +1259,23 @@
     number	= 11,
     pages	= {853-860},
+}
+
+@inproceedings{Odersky01,
+ keywords = {Scala},
+ contributer = {a3moss@uwaterloo.ca},
+ author = {Odersky, Martin and Zenger, Christoph and Zenger, Matthias},
+ title = {Colored Local Type Inference},
+ booktitle = {Proceedings of the 28th ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages},
+ series = {POPL '01},
+ year = {2001},
+ isbn = {1-58113-336-7},
+ location = {London, United Kingdom},
+ pages = {41--53},
+ numpages = {13},
+ url = {http://doi.acm.org/10.1145/360204.360207},
+ doi = {10.1145/360204.360207},
+ acmid = {360207},
+ publisher = {ACM},
+ address = {New York, NY, USA},
 }
 
@@ -4269,4 +4288,26 @@
 }
 
+@article{Pierce00,
+ keywords = {Scala},
+ contributer = {a3moss@uwaterloo.ca},
+ author = {Pierce, Benjamin C. and Turner, David N.},
+ title = {Local Type Inference},
+ journal = {ACM Trans. Program. Lang. Syst.},
+ issue_date = {Jan. 2000},
+ volume = {22},
+ number = {1},
+ month = jan,
+ year = {2000},
+ issn = {0164-0925},
+ pages = {1--44},
+ numpages = {44},
+ url = {http://doi.acm.org/10.1145/345099.345100},
+ doi = {10.1145/345099.345100},
+ acmid = {345100},
+ publisher = {ACM},
+ address = {New York, NY, USA},
+ keywords = {polymorphism, subtyping, type inference},
+} 
+
 @article{Sundell08,
     keywords	= {lock free, deque},