Update citation in step-66

diff --git a/examples/step-66/doc/intro.dox b/examples/step-66/doc/intro.dox
index 1429a72988defae5a0e59bdfa411636f2de13ce9..e58057814b13a83db7e585958027ce9bca7db242 100644 (file)
--- a/examples/step-66/doc/intro.dox
+++ b/examples/step-66/doc/intro.dox
@@ -7,7 +7,7 @@ A version of this code was presented and discussed in
 @cite castelli2021numerical
 G.F. Castelli: Numerical Investigation of Cahn-Hilliard-Type Phase-Field
 Models for Battery Active Particles, PhD thesis, Karlsruhe Institute of
-Technology (KIT), 2021. (To be published)
+Technology (KIT), 2021.
 
 Fabian Castelli acknowledges financial support by the German Research
 Foundation (DFG) through the Research Training Group 2218 SiMET -- Simulation