Update reference.rst

Author: Evolutionary-Intelligence

docs/sphinx/source/reference.rst

@@ -50,6 +50,10 @@ Critical Papers to Some Metaphors-Based Optimization
   elephant in the room
   <https://link.springer.com/article/10.1007/s11721-021-00202-9>`_
   https://doi.org/10.1007/s11721-021-00202-9
+* 2021: `Does the field of nature-Inspired computing contribute to
+  achieving lifelike features
+  <https://direct.mit.edu/artl/article-abstract/29/4/487/116762/Does-the-Field-of-Nature-Inspired-Computing>`_
+  https://doi.org/10.1162/artl_a_00407
 * 2020: `Nature inspired optimization algorithms or simply variations
   of metaheuristics?
   <https://link.springer.com/article/10.1007/s10462-020-09893-8>`_