Sources

Addington, Michelle and Daniel Schodek. Smart Materials and Technologies. Oxford: Architectural Press; Elsevier Ltd. , 2005.
 
Beylerian, George M. Material ConneXion . Hoboken: John Wiley , 2005.
 
Braddock, Sarah E. and Marie O'Mahony. Techno Textiles. new York: Thames and Hudson Inc., 1998.