1. Ahlfors, L.V.: Lectures on Quasiconformal Mappings. Van Nostrand, Princeton (1966). Reprinted by Wadsworth Inc., Belmont (1987)
2. De Almeida, R., Malonek, H.R.: On a higher dimensional analogue of the Joukowski transformation. Num. Anal. Appl. Math., AIP Conf. Proc. 1048, 630–633 (2008)
3. Bock, S., Falcão, M.I., Gürlebeck, K., Malonek, H.R.: A 3-dimensional Bergman kernel method with applications to rectangular domains. J. Comput. Appl. Math. 189, 6–79 (2006)
4. Boone, B.: Bergmankern en conforme albeelding: een excursie in drie dimensies. Proefschrift, Universiteit Gent Faculteit van de Wetenshappen (1991–1992)
5. Cerejeiras, P., Gürlebeck, K., Kähler, U., Malonek, H.R.: A quaternionic Beltrami-type equation and the existence of local homeomorphic solutions. ZAA 20, 17–34 (2001)