Fixes

Author: penelopeysm

docs/src/api.md

@@ -8,7 +8,7 @@ Part of the API of DynamicPPL is defined in the more lightweight interface packa
 
 A core component of DynamicPPL is the [`@model`](@ref) macro.
 It can be used to define probabilistic models in an intuitive way by specifying random variables and their distributions with `~` statements.
-These statements are rewritten by `@model` as calls of [internal functions](@ref model_internal) for sampling the variables and computing their log densities.
+These statements are rewritten by `@model` as calls of internal functions for sampling the variables and computing their log densities.
 
 ```@docs
 @model