diff --git a/spec/terms_and_definitions.md b/spec/terms_and_definitions.md
index 9ff0dad..57a95c1 100644
--- a/spec/terms_and_definitions.md
+++ b/spec/terms_and_definitions.md
@@ -2668,11 +2668,11 @@ Source: [Wikipedia](https://en.wikipedia.org/wiki/Sybil_attack).
# system of record
-A system of record (SOR) or source system of record (SSoR) is a data management term for an information storage system (commonly implemented on a computer system running a database management system) that is the [authoritative data source](#authoritative source) for a given data element or piece of information.
+A system of record (SOR) or source system of record (SSoR) is a data management term for an information storage system (commonly implemented on a computer system running a database management system) that is the [authoritative data source](#authoritative-source) for a given data element or piece of information.
Source: [Wikipedia](https://en.wikipedia.org/wiki/System_of_record)
-See also: [](#authoritative-source), [trust registry](#trust-registry), [verifiable data registry](#verifiable-data-registry).
+See also: [authoritative source](#authoritative-source), [trust registry](#trust-registry), [verifiable data registry](#verifiable-data-registry).
# tamper resistant