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-rw-r--r--include/clang/Checker/PathSensitive/ExplodedGraph.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/clang/Checker/PathSensitive/ExplodedGraph.h b/include/clang/Checker/PathSensitive/ExplodedGraph.h
index d6c4436..c09c893 100644
--- a/include/clang/Checker/PathSensitive/ExplodedGraph.h
+++ b/include/clang/Checker/PathSensitive/ExplodedGraph.h
@@ -9,6 +9,10 @@
//
// This file defines the template classes ExplodedNode and ExplodedGraph,
// which represent a path-sensitive, intra-procedural "exploded graph."
+// See "Precise interprocedural dataflow analysis via graph reachability"
+// by Reps, Horwitz, and Sagiv
+// (http://portal.acm.org/citation.cfm?id=199462) for the definition of an
+// exploded graph.
//
//===----------------------------------------------------------------------===//
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