Some articles:
- https://deepblue.lib.umich.edu/bitstream/handle/2027.42/38198/1870230413_ftp.pdf?sequence=1
- http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3506077/
- http://www.sciencedirect.com/science/article/pii/S2211419X15001111
On materials, we have :
- http://www.ondacorp.com/images/Plastics.pdf
- http://www.ondacorp.com/images/Rubbers.pdf
- http://www.signal-processing.com/us_data.html
- http://www.signal-processing.com/us_data_p.html
Some videos
Discussions
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