Barzdėnas, V., and R. Navickas. “Simulation of Low-Noise Low-Power CMOS Readout Front-End Electronics for Mammo- and Dentography”. Elektronika Ir Elektrotechnika, vol. 70, no. 6, July 2006, pp. 75-78, https://eejournal.ktu.lt/index.php/elt/article/view/10696.