Improve registration description

references.bib

@@ -3303,6 +3303,15 @@
   doi = {10/fj8xvn}
 }
 
+@inproceedings{son2022effect,
+  title = {Effect of {{Contact Points Feedback}} on {{Two-Thumb Touch Typing}} in {{Virtual Reality}}},
+  booktitle = {{{CHI Conf}}. {{Hum}}. {{Factors Comput}}. {{Syst}}.},
+  author = {Son, Jeongmin and Ahn, Sunggeun and Kim, Sunbum and Lee, Geehyuk},
+  date = {2022},
+  doi = {10/g8234n},
+  isbn = {978-1-4503-9156-6}
+}
+
 @inproceedings{speicher2019what,
   title = {What Is {{Mixed Reality}}?},
   booktitle = {{{CHI Conf}}. {{Hum}}. {{Factors Comput}}. {{Syst}}.},