1. Viva: a visual language for image processing;Tanimoto;J. Vis. Lang. Comput.,1990
2. XABSL –a pragmatic approach to behavior engineering;Lötzsch,2006
3. A case tool for robot behavior development;Topalidou-Kyniazopoulou,2013
4. ROS: an open-source robot operating system;Quigley,2009
5. The smach high-level executive [ros news];Bohren;IEEE Robot. Autom. Mag.,2010