Curtis, D., & Davies, A. R. (2019). On response spectra and Kramers-Kronig relations in superposition rheometry. Physics of Fluids, 31(12), p. 127105. doi:10.1063/1.5133885

Curtis, Daniel, and A. R. Davies. "On Response Spectra and Kramers-Kronig Relations in Superposition Rheometry." Physics of Fluids 31, no. 12 (2019): 127105.

Curtis, Daniel, and A. R. Davies. "On Response Spectra and Kramers-Kronig Relations in Superposition Rheometry." Physics of Fluids 31.12 (2019): 127105.