diff --git a/README.adoc b/README.adoc
index 40d9956..2ed09b1 100644
--- a/README.adoc
+++ b/README.adoc
@@ -17,6 +17,7 @@ Editor: {Editor}, {Email}
 
 ==== Person Schema
 
+link:https://docs.google.com/spreadsheets/d/10u3p8cIZnH_C9xN4DjmETT5aHj6_bC_WvUIEQW-pO5w[TAP Core Person information model]
 Draft Minimal Registry Person Schema from InCommon Trusted Access Platform link:schema/minimalRegistryPerson.json[(json)] +
 SOR-Registry Core Person Schema link:https://spaces.at.internet2.edu/display/cifer/SOR-Registry+Core+Schema+Specification[(wiki)]