two more references for introductory material

[paper-els-specializers.git] / els-specializers.org

diff --git a/els-specializers.org b/els-specializers.org
index 3458d0a3e80f69f32619f54ad522dc263a9f2166..1ba001655a4d13bb3c642567b1f4944dc07735c0 100644 (file)
--- a/els-specializers.org
+++ b/els-specializers.org
@@ -114,9 +114,10 @@ Report-No.:~\url{http://eprints.gold.ac.uk/id/eprint/9924}
   the MOP is used to extract information from a running system[fn:3]);
   object-relational mapping[fn:4] and other approaches to object
   persistence \cite{Paepke:1988}; alternative backing stores for slots
-  (hash-tables or symbols); and programmatic construction of
-  metaobjects, for example for IDL compilers and model
-  transformations.
+  (hash-tables \cite{Kiczales.etal:1993} or symbols
+  \cite{Costanza.Hirschfeld:2005}); and programmatic construction of
+  metaobjects, for example for interoperability with other language
+  runtimes' object systems.
 
   One area of functionality where there is scope for customization by
   the metaprogrammer is in the mechanics and semantics of method
@@ -946,8 +947,10 @@ unbound variables.
    with confidence that the semantics will not change in a
    backwards-incompatible fashion.
 ** Acknowledgments
-   We thank Lee Salzman, Pascal Costanza and Mikel Evins for helpful
-   and informative discussions, and all the respondents to the first
+   We thank the anonymous reviewers for their helpful suggestions and
+   comments on the submitted version of this paper.  We also thank Lee
+   Salzman, Pascal Costanza and Mikel Evins for helpful and
+   informative discussions, and all the respondents to the first
    author's request for imaginative uses for generalized specializers.
 
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