diff --git a/201 Metadata/My Library.bib b/201 Metadata/My Library.bib
index b3e1d8a72..e06d791f9 100644
--- a/201 Metadata/My Library.bib	
+++ b/201 Metadata/My Library.bib	
@@ -6999,6 +6999,21 @@ Regulatory Premises.pdf}
   file = {/home/danesabo/Zotero/storage/3VGFTA43/Lang et al. - 2021 - Formal verification applied to autonomous spacecra.pdf}
 }
 
+@inproceedings{langFormalVerificationApplied2021a,
+  title = {Formal {{Verification Applied}} to {{Spacecraft Attitude Control}}},
+  booktitle = {{{AIAA Scitech}} 2021 {{Forum}}},
+  author = {Lang, Kendra and Klett, Corbin and Hawkins, Kelsey and Feron, Eric and Tsiotras, Panagiotis and Phillips, Sean},
+  date = {2021-01-11},
+  publisher = {{American Institute of Aeronautics and Astronautics}},
+  location = {VIRTUAL EVENT},
+  doi = {10.2514/6.2021-1126},
+  url = {https://arc.aiaa.org/doi/10.2514/6.2021-1126},
+  urldate = {2024-11-11},
+  eventtitle = {{{AIAA Scitech}} 2021 {{Forum}}},
+  isbn = {978-1-62410-609-5},
+  langid = {english}
+}
+
 @online{LangleyFormalMethods,
   title = {Langley {{Formal Methods}}},
   url = {https://shemesh.larc.nasa.gov/fm/index.html},