Modular robotic systems: Methods and algorithms for abstraction, planning, control, and synchronization. - Hossein Ahmadzadeh; Ellips Masehian (Artif. Intell., 2015)

Modular Robotic Systems: Characteristics and Applications. - Hossein Ahmadzadeh; Ellips Masehian; Masoud Asadpour (J. Intell. Robotic Syst., 2016)