further small changes

tex_review/egbib.bib

@@ -2177,10 +2177,10 @@ IGNOREmonth={Apr},
 @PHDTHESIS{blanco2009phd,
     author = {Blanco, Jos{\'{e}}-Luis},
      IGNOREmonth = {{nov}},
-     title = {Contributions to Localization, Mapping and Navigation in Mobile Robotics},
+     title = {{Contributions to Localization, Mapping and Navigation in Mobile Robotics}},
       year = {2009},
     school = {PhD. in Electrical Engineering, University of Malaga},
-       url = {http://www.mrpt.org/Paper:J.L._Blanco_Phd_Thesis}
+       IGNOREurl = {http://www.mrpt.org/Paper:J.L._Blanco_Phd_Thesis}
 }
 
 @article{kunsch2005recursive,
@@ -2990,3 +2990,10 @@ address = {{Rothenburg, Germany}},
 	REM_ISSN={2153-0866},
 	REM_month={Sept},
 }
+
+@book{bar2004estimation,
+  title={{Estimation with Applications to Tracking and Navigation: Theory Algorithms and Software}},
+  author={Bar-Shalom, Yaakov and Li, X Rong and Kirubarajan, Thiagalingam},
+  year={2004},
+  publisher={John Wiley \& Sons}
+}