diff --git a/README.md b/README.md
index 2d9bc98a4ad85920c18c35655fd35cc6ca971b15..9a592c8124d8f802e35ef79b91cd1149729d9b41 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@
         - https://gitlab.cba.mit.edu/pub/coronavirus/tracking/-/blob/master/docs/20.04.UVC.pdf
     - Kohshi, Alfonso
         - https://gitlab.cba.mit.edu/alfonso/aluminum-lattices-for-custom-uv-c-racks
-    - ? Josef
+    - (Josef)
         - https://www.prusa3d.com/covid19/
         - https://help.prusa3d.com/en/article/prusa-face-shield-disinfection_125457
     - Izhar
@@ -64,7 +64,7 @@
         - https://www.ragoninstitute.org/
     - Ane
         - http://www.cype.es/
-    - ? Karina
+    - (Karina)
         - https://www.makersforcovid19.com/
     - Kumar
         - https://schmidtfutures.com/