diff --git a/CITATION.cff b/CITATION.cff
index 064d98cd..5d2374fd 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -22,5 +22,13 @@ references:
     - family-names: Čtrnáct
       given-names: Marek
   title: "HyperRogue: Playing with Hyperbolic Geometry"
+  pages: "9--16"
+  collection-title: "Proceedings of Bridges 2017: Mathematics, Art, Music, Architecture, Education, Culture"  
+  year: 2017
+  editor: "Swart, David and S\'equin, Carlo H. and Fenyvesi, Krist\'of"
+  isbn: "978-1-938664-22-9"
+  issn: "1099-6702"
+  publisher: "Tessellations Publishing, Phoenix, Arizona"
+  note: "Available online at \url{http://archive.bridgesmathart.org/2017/bridges2017-9.pdf"
   type: article
   url: "https://archive.bridgesmathart.org/2017/bridges2017-9.html"