fix name of Díaz

diff --git a/doc/documentation/chapters/philosophy.texi b/doc/documentation/chapters/philosophy.texi
index ac9b91c80154ca1af934048eae4904baefca5543..f6fe8df7be7a55df0cbeefbc40d60bf34684db47 100644 (file)
--- a/doc/documentation/chapters/philosophy.texi
+++ b/doc/documentation/chapters/philosophy.texi
@@ -255,7 +255,7 @@ Providing anonymity for users is the central goal for the anonymous
 file-sharing application.  Many other design decisions follow in the
 footsteps of this requirement.
 Anonymity is never absolute.  While there are various
-scientific metrics@footnote{Claudia Dı́az, Stefaan Seys, Joris Claessens,
+scientific metrics@footnote{Claudia Díaz, Stefaan Seys, Joris Claessens,
 and Bart Preneel. Towards measuring anonymity.
 2002.
 (@uref{https://gnunet.org/git/bibliography.git/plain/docs/article-89.pdf, pdf})}