diff --git a/bibliography.bib b/bibliography.bib
index e3a38c8..28f1c1d 100644
--- a/bibliography.bib
+++ b/bibliography.bib
@@ -154,7 +154,6 @@
   publisher = {Hodder \& Stoughton},
   year = {2008},
   author = {Pausch, Randy},
-  editor = {Zaslow, Jeffrey},
   address = {London, United Kingdom},
 }
 
@@ -187,7 +186,6 @@
   publisher = {Donning Company},
   year = {2008},
   author = {Munger, Charles T.},
-  editor = {Kaufman, Peter D.},
   address = {Virginia Beach, VA, USA},
   edition = {3},
 }