diff --git a/spopt/region/azp_util.py b/spopt/region/azp_util.py
index 4213058c..05ab7df2 100755
--- a/spopt/region/azp_util.py
+++ b/spopt/region/azp_util.py
@@ -153,11 +153,9 @@ def __init__(self, spatially_extensive_attr, threshold, decorated_strategy):
         Parameters
         ----------
         spatially_extensive_attr : numpy.ndarray
-            See corresponding argument in
-            ``region.max_p_regions.heuristics.MaxPRegionsHeu.fit_from_scipy_sparse_matrix``.
+             Values that will serve as domain for the threshold constraint
         threshold : numbers.Real or numpy.ndarray
-            See corresponding argument in
-            ``region.max_p_regions.heuristics.MaxPRegionsHeu.fit_from_scipy_sparse_matrix``
+             Value for the threshold constraint
         decorated_strategy : AllowMoveStrategy
             The ``AllowMoveStrategy`` related to the algorithms local search.
         """