Gil, Malgorzata, et al. “Spectral Characteristics of PMMA Doped With Dimethacrylate Derivative of Naphthalene-2,7-Diol Use Full in UV Sensors”. Photonics Letters of Poland, vol. 8, no. 1, Mar. 2016, pp. pp. 20-22, doi:10.4302/photon. lett. pl.v8i1.618.