Link to useful documentation from ParseStream
diff --git a/src/parse.rs b/src/parse.rs
index 97c6240..72e564f 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -148,6 +148,11 @@
 }
 
 /// Input to a Syn parser function.
+///
+/// See the methods of this type under the documentation of [`ParseBuffer`]. For
+/// an overview of parsing in Syn, refer to the [module documentation].
+///
+/// [module documentation]: index.html
 pub type ParseStream<'a> = &'a ParseBuffer<'a>;
 
 /// Cursor position within a buffered token stream.