Popa, D. Next-Generation Robots and Systems. SPIE Digital Library.
Cita Chicago (17th ed.)Popa, Dan. Next-Generation Robots and Systems. SPIE Digital Library.
Cita MLA (9th ed.)Popa, Dan. Next-Generation Robots and Systems. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.