Bosnjak, Roman, et al. “Navigated Endoport in the Purely Endoscopic Microsurgery of Intraventricular and Other Deep-Seated Brain Lesions: A Case Report”. Acta Medica Academica, vol. 49, no. 1, 2, 3, Jan. 2021, pp. 70-77, doi:10.5644/ama2006-124.309.