--- trunk/src/integrators/DLM.cpp	2012/08/22 02:28:28	1782
+++ trunk/src/integrators/DLM.cpp	2013/06/17 18:28:30	1880
@@ -35,7 +35,7 @@
  *                                                                      
  * [1]  Meineke, et al., J. Comp. Chem. 26, 252-271 (2005).             
  * [2]  Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006).          
- * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008).          
+ * [3]  Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008).          
  * [4]  Kuang & Gezelter,  J. Chem. Phys. 133, 164101 (2010).
  * [5]  Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011).
  */
@@ -108,7 +108,7 @@ namespace OpenMD {
     RotMat3x3d rot = RotMat3x3d::identity(); // initalize rot as a unit matrix
 
     // use a small angle aproximation for sin and cosine
-    
+
     angleSqr = angle * angle;
     angleSqrOver4 = angleSqr / 4.0;
     top = 1.0 - angleSqrOver4;
@@ -116,11 +116,10 @@ namespace OpenMD {
 
     cosAngle = top / bottom;
     sinAngle = angle / bottom;
-    
+
     // or don't use the small angle approximation:
     //cosAngle = cos(angle);
     //sinAngle = sin(angle);
-
     rot(axes1, axes1) = cosAngle;
     rot(axes2, axes2) = cosAngle;