Index: doc/bibliography/cfa.bib
===================================================================
--- doc/bibliography/cfa.bib	(revision ff3fc936860505713ed81ebb530f81e2656a37d0)
+++ doc/bibliography/cfa.bib	(revision 7bb37fc39aa6b85202a689dec1bc67868466220f)
@@ -832,4 +832,15 @@
     address	= {http://www.iso.org},
     year	= 2012,
+}
+
+@manual{C++Concepts,
+	keywords = {ISO/IEC TS 19217:2015},
+	contributer = {a3moss@uwaterloo.ca},
+	key = {C++ Concepts},
+	title = {Information technology -- Programming languages -- {C}{\kern-.1em\hbox{\large\texttt{+\kern-.25em+}}} Extensions for concepts},
+	organization = {International Standard ISO/IEC TS 19217:2015},
+	publisher = {International Standard Organization},
+	address = {http://www.iso.org},
+	year = 2015
 }