From cb227302880d4929984a4a9cc07f32181e367d09 Mon Sep 17 00:00:00 2001
From: Thomas Pietrzak <thomas.pietrzak@gmail.com>
Date: Wed, 13 Oct 2021 13:45:37 +0200
Subject: [PATCH] =?utf8?q?+=20Mod=C3=A8le=20Abowd=20/=20Beale?=
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---
 tex/4-loop.tex | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tex/4-loop.tex b/tex/4-loop.tex
index 7d05c97..689cb6f 100644
--- a/tex/4-loop.tex
+++ b/tex/4-loop.tex
@@ -18,6 +18,8 @@ Theory of action~\cite{norman88}
 
 Human processor: perceptual system, motor system, cognitive system~\cite{card83}
 
+Abowd \& Beale's interaction framework\cite{abowd91}
+
 Direct manipulation~\cite{schneiderman83}
 
 Instrumental interaction~\cite{mbl00}
-- 
2.30.2