Added the reference to the TPAMI paper.

diff --git a/README.txt b/README.txt
index 3d93234..53ef33f 100644 (file)
--- a/README.txt
+++ b/README.txt
@@ -1,8 +1,16 @@
 
+                     Multi-Tracked Paths (MTP)
+                     -------------------------
+
 * INTRODUCTION
 
 This is a very simple implementation of a variant of KSP applied to
-multi-target tracking dubbed "Multi-Tracked Paths" (MTP).
+multi-target, as described in
+
+  J. Berclaz, E. Turetken, F. Fleuret, and P. Fua. Multiple Object
+  Tracking using K-Shortest Paths Optimization. IEEE Transactions on
+  Pattern Analysis and Machine Intelligence (TPAMI), 33(9):1806-1819,
+  2011.
 
 It works with negative edge length and stops when it can not find any
 path of negative total length, instead of fixing the total number of