der selfpublisher 18, 2-2020, Heft 18, Juni 2020 Jasmin Zipperling, Christina Maria Schollerer, Susanne Pavlovic E-Book (pdf)

der selfpublisher 22, 2-2021, Heft 22, Juni 2021 Jasmin Zipperling, Paula Roose, Kia Kahawa E-Book (pdf)

der selfpublisher 19, 3-2020, Heft 19, September 2020 Jasmin Zipperling, Ralf Turtschi, Annette Warsönke E-Book (pdf)