Global geometric entanglement in transverse-field XY spin chains: finite and infinite systems. - Wei, Tzu-Chieh; Vishveshwara, Smitha; Goldbart, Paul M. (Quantum Inf. Comput., 2011)

Connections between relative entropy of entanglement and geometric measure of entanglement. - Wei, Tzu-Chieh; Ericsson, Marie; Goldbart, Paul M.; Munro, William J. (Quantum Inf. Comput., 2004)