Orzechowski, M. 2010. The Role of ‘Doubt’ in Descartes’ "Meditations". Acta Universitatis Lodziensis. Folia Philosophica. Ethica-Aesthetica-Practica. 23 (Jan. 2010), 35–60. DOI:https://doi.org/10.18778/0208-6107.23.03.