Sipowicz, Kasper. “Creativity As a Manifestation of the artist’s Communication With the Outside World. Creative Aspects of Bipolar Affective Disorder –a Literature Review and Case Study”. Quarterly Journal Fides Et Ratio, vol. 42, no. 2, Aug. 2020, pp. 269-77, https://doi.org/10.34766/fetr.v42i2.265.