diff --git a/doc/conf.py b/doc/conf.py
index f7043d0b..d5bf56ed 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -19,6 +19,7 @@
     "pymbolic": ("https://documen.tician.de/pymbolic", None),
     "python": ("https://docs.python.org/3/", None),
     "pytools": ("https://documen.tician.de/pytools", None),
+    "recursivenodes": ("https://tisaac.gitlab.io/recursivenodes/", None)
 }
 
 autodoc_member_order = "bysource"
diff --git a/modepy/nodes.py b/modepy/nodes.py
index 5548124c..cf8ae08d 100644
--- a/modepy/nodes.py
+++ b/modepy/nodes.py
@@ -17,8 +17,12 @@
 .. autofunction:: equidistant_nodes
 .. autofunction:: warp_and_blend_nodes
 
-Also see :class:`modepy.VioreanuRokhlinSimplexQuadrature` if nodes on the
-boundary are not required.
+In addition to the node sets implemented here, :mod:`recursivenodes`
+by Tobin Isaac provides a selection of high-quality node sets for
+interpolation.
+
+:class:`modepy.VioreanuRokhlinSimplexQuadrature` also provides
+an interpolatory node set (without nodes on the boundary).
 
 Hypercubes
 ----------