diff --git a/bibliography.bib b/bibliography.bib
index 4423d4c..c44bb2f 100644
--- a/bibliography.bib
+++ b/bibliography.bib
@@ -345,7 +345,7 @@
 	title = {Homotopy switching model for dyad haptic interaction in physical collaborative tasks},
 	booktitle = {WorldHaptics},
 	year = {2009},
-	month={18-20 March},
+	month={March},
 	address = {Salt Lake City}
 }
 @inproceedings{evrard2009roman,
@@ -581,8 +581,8 @@
 @inproceedings{beck2010acm,
 	author = {Beck, Aryel and Hiolle, Antoine and Mazel, Alexandre and Ca\~{n}amero, Lola},
 	title = {Interpretation of Emotional Body Language Displayed by Robots},
-	booktitle={International workshop on Affective interaction in natural environments},
-	month={October},
+	booktitle ={International workshop on Affective interaction in natural environments},
+	month= {October},
 	year = {2010},
 	pages = {37-42}
 }
@@ -678,14 +678,7 @@
 	year={2021},
 	publisher={Springer}
 }
-@phdthesis{demers2015playmouth,
-	author        = {Demers, Louis-Philippe},
-	title         = {Machine performers: Agents in a multiple ontological state},
-	school        = {University of Plymouth},
-	address       = {Plymouth, UK},
-	month         = {15 September},
-	year          = {2014}
-}
+
 @incollection{demers2008springer,
 	title={Anthropocentrism and the staging of robots},
 	author={Demers, Louis-Philippe and Horakova, Jana},
@@ -1449,6 +1442,13 @@
 	year={2023},
 	school={Delft University of Technology}
 }
+@phdthesis{demers2015playmouth,
+	author = {Demers, Louis-Philippe},
+	title  = {Machine performers: Agents in a multiple ontological state},
+	school = {University of Plymouth},
+	month = {September},
+	year = {2014}
+}
 @article{sims2021springer,
 	title={Modelling ourselves: what the free energy principle reveals about our implicit notions of representation},
 	author={Sims, Matt and Pezzulo, Giovanni},