Strzelec, M., Marczak, J. A., Chmielewska, D., Sarzyński, A., Olszyna, A., Szamałek, K., & Zasada, D. (2013). Activation of colour changes in ceramic glazes by means of the Nd:YAG picosecond laser. Photonics Letters of Poland, 5(4), pp. 134–136. https://doi.org/10.4302/photon. lett. pl.v5i4.454