And I Saw Sequences of Petals and Leaves Daniele C. Struppa E-Book (pdf)

Three Infinities in Mathematics Marco Panza, Daniele C. Struppa E-Book (pdf)

Michele Sce's Works in Hypercomplex Analysis Fabrizio Colombo, Irene Sabadini, Daniele C. Struppa E-Book (pdf)