Widyaningrum, Rini, et al. “The Influence of Diode Laser Intensity Modulation on Photoacoustic Image Quality for Oral Soft Tissue Imaging: Influence of Laser Intensity on PA Image Quality”. Journal of Lasers in Medical Sciences, vol. 11, no. Supplement, Dec. 2020, pp. S92-S100, https://journals.sbmu.ac.ir/jlms/article/view/29154.