1. Occupational health: overview. International encyclopedia of public health;Sokas,2008
2. The future of geriatric medicine;Michel;Eur Geriatr Med,2012
3. Design philosophy for service robots;Kawamura;Robot Auton Syst,1996
4. Pierezan J, Weihmann L, Freire RZ. Static force capacity modeling and optimization of humanoid robots. In: Proceedings of the 5th international conference on optimization and control with application. Beijing, China; 2012. p.41–9
5. HRP-2W: a humanoid platform for research on support behavior in daily life environments;Inamura;Robot Auton Syst,2009