diff --git a/_bibliography/papers.bib b/_bibliography/papers.bib
index 7c73b5ac863e..bf3ddae32902 100644
--- a/_bibliography/papers.bib
+++ b/_bibliography/papers.bib
@@ -10,6 +10,7 @@ @article{nakajima2023counting
   journal={Journal of Computational Biology},
   year={2023},
   publisher={Mary Ann Liebert, Inc., publishers 140 Huguenot Street, 3rd Floor New~…},
+  html={https://www.liebertpub.com/doi/full/10.1089/cmb.2022.0501},
   pdf={nakajima-smith-2023-counting-distinguishable-rna-secondary-structures.pdf},
   abstract={RNA secondary structures are essential abstractions for understanding 
   spacial folding behaviors of those macromolecules. Many secondary structure