Furcy, D.; Koenig, S. (2005). "Limited discrepancy beam search". Proceedings of the 19th international joint conference on Artificial intelligence. Morgan Kaufmann. pp. 125–131.
Pushpak Bhattacharyya. "Beam Search". Indian Institute of Technology Bombay, Department of Computer Science and Engineering (CSE). pp. 39–40. Archived from the original on 2018-11-21.
Pushpak Bhattacharyya. "Beam Search". Indian Institute of Technology Bombay, Department of Computer Science and Engineering (CSE). pp. 39–40. Archived from the original on 2018-11-21.
James Parker (2017-09-28). "Local Search"(PDF). University of Minnesota. p. 17. Archived(PDF) from the original on 2017-10-13. Retrieved 2018-11-21.