1. Van Hentenryck P, Michel L. Constraint-based local search. Cambridge: MIT Press; 2009.
2. De Landtsheer R, Guyot Y, Ospina G, Ponsard C. Combining Neighborhoods into Local Search Strategies. New York, NY, USA: Recent developments of metaheuristics. Springer; 2016.
3. OscaR Team: OscaR: operational research in Scala. Available under the Lesser General Public License. 2012. https://bitbucket.org/oscarlib/oscar.
4. Hewitt C. Actor model of computation for scalable robust information systems. In: Symposium on Logic and Collaboration for Intelligent Applications, Stanford, USA; 2017. https://hal.archives-ouvertes.fr/hal-01163534.
5. Lightbend Inc.: Akka Framework. 2020. https://akka.io.