S, J. L. D. d. L. (1997). Recognizing Planar Rigid and Non-Rigid Wire-Shapes. Instituto Politécnico Nacional.
Chicago Style (17th ed.) CitationS, Juan Luis Díaz de León. Recognizing Planar Rigid and Non-Rigid Wire-Shapes. Instituto Politécnico Nacional, 1997.
MLA (9th ed.) CitationS, Juan Luis Díaz de León. Recognizing Planar Rigid and Non-Rigid Wire-Shapes. Instituto Politécnico Nacional, 1997.
Warning: These citations may not always be 100% accurate.