diff --git a/references-foley.bib b/references-foley.bib
index 1a7a399..e07ce1e 100644
--- a/references-foley.bib
+++ b/references-foley.bib
@@ -193,7 +193,7 @@
 }
 
 @InProceedings{petursson2017smaspring,
-  author = {Einar P\'etursson and Ingi N\'\iels Karlsson and Olaf Gar\dh{}ar Gar\dh{}arsson and P\'all P\'alsson and Saulius Genutis, Vladimir Omelianov and Joseph Timothy Foley},
+  author = {Einar P\'etursson and Ingi N\'{i}els Karlsson and Olaf Gar\dh{}ar Gar\dh{}arsson and P\'all P\'alsson and Saulius Genutis, Vladimir Omelianov and Joseph Timothy Foley},
   title = {{A}xiomatic {D}esign of Equipment for Analysis of {SMA} Spring Degradation During Electronic Actuation},
   year = {2017},
   pages = {261--266},