Journal article (2015) - A Borgschulte (author), E Callini (author), N Stadie (author), Y Arroyo (author), MD Rossell (author), R Erni (author), J.J.C. Geerlings (author), A prof.dr. Zuettel (author), D Ferri (author)

Journal article (2013) - A Borgschulte (author), N Gallandat (author), B Probst (author), R Suter (author), E Callini (author), D Ferri (author), Y Arroyo (author), R Erni (author), J.J.C. Geerlings (author), A. Züttel (author)