Rudnicki, Daniel, Mariusz Mrózek, Janusz Młynarczyk, and Wojciech Gawlik. “Microwave Spectroscopy for Diagnostics of Nitrogen Vacancy Defects in Diamond Samples”. Photonics Letters of Poland 5, no. 4 (December 31, 2013): pp. 143–145. Accessed July 14, 2024. https://www.photonics.pl/PLP/index.php/letters/article/view/5-51.