Hollowood, T., & Fraser, C. (1997). Semi-classical quantization in N = 4 supersymmetric Yang-Mills theory and duality. Physics Letters B, "B402"(1-2), pp. 106-112. doi:10.1016/S0370-2693(97)00429-2

Hollowood, Timothy, and Christophe Fraser. "Semi-classical Quantization in N = 4 Supersymmetric Yang-Mills Theory and Duality." Physics Letters B "B402", no. 1-2 (1997): 106-112.

Hollowood, Timothy, and Christophe Fraser. "Semi-classical Quantization in N = 4 Supersymmetric Yang-Mills Theory and Duality." Physics Letters B "B402".1-2 (1997): 106-112.