diff --git a/tools/phenotype_association/lps.xml b/tools/phenotype_association/lps.xml
index ce00ab63c87..1f18d880aeb 100644
--- a/tools/phenotype_association/lps.xml
+++ b/tools/phenotype_association/lps.xml
@@ -308,12 +308,16 @@ Technical Report. University of Wisconsin. August 10, 2010.
     journal = {Journal of Machine Learning Research},
     year = {2007},
     volume = {8},
-    pages = {1519-1555},
+    pages = {1519--1555},
 }</citation>
-    <citation type="bibtex">@MISC{Shi08lasso-patternsearchalgorithm,
+    <citation type="bibtex">@ARTICLE{Shi08lasso-patternsearchalgorithm,
     author = {Weiliang Shi and Grace Wahba and Stephen Wright and Kristine Lee and Ronald Klein and Barbara Klein},
-    title = { LASSO-Patternsearch Algorithm with Application to Ophthalmology and Genomic Data},
-    year = {2008}
+    title = {LASSO-Patternsearch Algorithm with Application to Ophthalmology and Genomic Data},
+    journal= {Stat Interface},
+    year = {2008},
+    volume = {1},
+    number = {1},
+    pages = {137--153}
 }</citation>
   </citations>
 </tool>