Varadan, V. Smart Structures and Materials 1994: Smart Materials. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Varadan, Vijay. Smart Structures and Materials 1994: Smart Materials. SPIE Digital Library.
Citatione MLA (8a ed.)Varadan, Vijay. Smart Structures and Materials 1994: Smart Materials. SPIE Digital Library.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.