Morgan, K., Walton, S., Hassan, O., Morgan, K., Hassan, O., & Walton, S. (2013). Reduced order mesh optimisation using proper orthogonal decomposition and a modified cuckoo search. International Journal for Numerical Methods in Engineering, 93(5), pp. 527-550. doi:10.1002/nme.4400

Morgan, Kenneth, S. Walton, O. Hassan, K. Morgan, Oubay Hassan, and Sean Walton. "Reduced Order Mesh Optimisation Using Proper Orthogonal Decomposition and a Modified Cuckoo Search." International Journal for Numerical Methods in Engineering 93, no. 5 (2013): 527-550.

Morgan, Kenneth, et al. "Reduced Order Mesh Optimisation Using Proper Orthogonal Decomposition and a Modified Cuckoo Search." International Journal for Numerical Methods in Engineering 93.5 (2013): 527-550.