Walker, G., Berry, E., Smye, S., Zinov'ev, N., Fitzgerald, A., Miles, R., …Smith, M. (2003). Two Methods For Modelling The Propagation Of Terahertz Radiation In A Layered Structure. Journal of Biological Physics, 29(2-3), 141-148. https://doi.org/10.1023/a%3A1024484523964