diff --git a/src/ref.bib b/src/ref.bib
index c43ee22..f8e46e4 100644
--- a/src/ref.bib
+++ b/src/ref.bib
@@ -70,19 +70,20 @@
 }
 
 @article{Orlarey2004,
-  title    = {Syntactical and Semantical Aspects of {{Faust}}},
-  author   = {Orlarey, Y. and Fober, D. and Letz, S.},
-  year     = {2004},
-  journal  = {Soft Computing},
-  volume   = {8},
-  number   = {9},
-  pages    = {623--632},
-  issn     = {14327643},
-  doi      = {10.1007/s00500-004-0388-1},
-  isbn     = {0050000403},
+  title = {Syntactical and Semantical Aspects of {{Faust}}},
+  author = {Orlarey, Yann and Fober, Dominique and Letz, Stephane},
+  year = {2004},
+  journal = {Soft Computing},
+  volume = {8},
+  number = {9},
+  pages = {623--632},
+  issn = {14327643},
+  doi = {10.1007/s00500-004-0388-1},
+  isbn = {0050000403},
   keywords = {Compiler,Dataflow,Functional programming,Real-time,Signal processing},
-  file     = {/Users/tomoya/Zotero/storage/YZVBLW85/Orlarey, Fober, Letz_2004_Syntactical and semantical aspects of Faust.pdf}
+  file = {/Users/tomoya/Zotero/storage/YZVBLW85/Orlarey, Fober, Letz_2004_Syntactical and semantical aspects of Faust.pdf}
 }
+
 @article{ierusalimschy2005,
   title     = {The {{Implementation}} of {{Lua}} 5.0},
   author    = {Ierusalimschy, Roberto and de Figueiredo, Luiz Henrique and Celes, Waldemar},