Signed Graph Games: Coalitional Games with Friends, Enemies and Allies. - Oskar Skibski; Takamasa Suzuki; Tomasz Grabowski; Tomasz P. Michalak; Makoto Yokoo (AAMAS, 2020)

Measuring power in coalitional games with friends, enemies and allies. - Oskar Skibski; Takamasa Suzuki; Tomasz Grabowski; Yuko Sakurai; Tomasz P. Michalak; Makoto Yokoo (Artif. Intell., 2022)