diff --git a/preamble.tex b/preamble.tex
index 1ebead8..589d7ab 100644
--- a/preamble.tex
+++ b/preamble.tex
@@ -37,7 +37,7 @@
 \usepackage[backend=biber,style=phys,
 	articletitle=true,biblabel=brackets,%
 	chaptertitle=false,pageranges=false,
-	backref=true,defernumbers
+	backref=false,defernumbers
 ]{biblatex}
 %\bibliography{references.bib}
 \addbibresource{references.bib}
@@ -102,7 +102,7 @@
 % 	\rlap{\hskip\linenumbersep\hb@xt@\linenumberwidth{\hss\LineNumber}}\hss}% right line number
 % \leftlinenumbers% Re-issue [left] option
 % \makeatother
-\linenumbers
+%\linenumbers
 
 
 % Adding custom packages