Obroślak, Piotr, Grzegorz Kasprowicz, and Ryszard S. Romaniuk. 2010. “Digital Techniques for Noise Reduction in CCD Detectors”. Photonics Letters of Poland 2 (3):pp. 134-136. https://doi.org/10.4302/photon. lett. pl.v2i3.133.