get rid of hyperlink

Hua-Zhou · Jan 3, 2025 · 4a141c4 · 4a141c4
1 parent 2241688
commit 4a141c4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/docs/src/advanced.md b/docs/src/advanced.md
@@ -81,5 +81,5 @@ where ``\boldsymbol{W}_{ij}`` is the ``d \times d`` matrix that has entries
 for ``1 \leq k, l \leq d``.
 
 # References
-- <u>H. Zhou, L. Hu, J. Zhou, and K. Lange: **MM algorithms for variance components models** (2019) ([link](https://doi.org/10.1080/10618600.2018.1529601))</u>
-- <u>M. Kim: **Gene regulation in the human brain and the biological mechanisms underlying psychiatric disorders** (2022) ([link](https://escholarship.org/uc/item/9v08q5f7))</u>
+- H. Zhou, L. Hu, J. Zhou, and K. Lange: **MM algorithms for variance components models** (2019) ([link](https://doi.org/10.1080/10618600.2018.1529601))
+- M. Kim: **Gene regulation in the human brain and the biological mechanisms underlying psychiatric disorders** (2022) ([link](https://escholarship.org/uc/item/9v08q5f7))