Note on witnessed Gödel logics with Delta. - Matthias Baaz; Oliver Fasching (Ann. Pure Appl. Log., 2009)

Gödel logics with an operator shifting truth values. - Matthias Baaz; Oliver Fasching (LPAR short papers(Yogyakarta), 2010)

Gödel logics with monotone operators. - Matthias Baaz; Oliver Fasching (Fuzzy Sets Syst., 2012)

Gödel Homomorphisms as Gödel Modal Operators. - Oliver Fasching (Fundam. Informaticae, 2013)

Monotone operators on Gödel logic. - Oliver Fasching; Matthias Baaz (Arch. Math. Log., 2014)