Klüppel, M., R.H. Schuster, and G. Heinrich, Structure and properties of reinforcing fractal filler networks in elastomers. Rubber chemistry and technology, 1997. 70(2): p. 243-255.
 Fiorillo, A., C. Critello, and S. Pullano, Theory, technology and applications of piezoresistive sensors: A review. Sensors and Actuators A: Physical, 2018. 281: p. 156-175.
 Avilés, F., A.I. Oliva Avilés, and M. Cen Puc, Piezoresistivity, strain, and damage self sensing of polymer composites filled with carbon nanostructures. Advanced Engineering Materials, 2018. 20(7): p. 1701159.
 Larimi, S.R., et al., Low-cost ultra-stretchable strain sensors for monitoring human motion and bio-signals. Sensors and Actuators A: Physical, 2018. 271: p. 182-191.
 Duan, L., D.R. D'Hooge, and L. Cardon, Recent progress on flexible and stretchable piezoresistive strain sensors: from design to application. Progress in Materials Science, 2019: p. 100617.
 Ke, K., et al., Tuning the network structure in poly (vinylidene fluoride)/carbon nanotube nanocomposites using carbon black: toward improvements of conductivity and piezoresistive sensitivity. ACS applied materials & interfaces, 2016. 8(22): p. 14190-14199.
 Ma, L.-F., et al., Conductive thermoplastic vulcanizates (TPVs) based on polypropylene (PP)/ethylene-propylene-diene rubber (EPDM) blend: From strain sensor to highly stretchable conductor. Composites Science and Technology, 2016. 128: p. 176-184.
 Amjadi, M., et al., Parallel microcracks-based ultrasensitive and highly stretchable strain sensors. ACS applied materials & interfaces, 2016. 8(8): p. 5618-5626.
 Amjadi, M., et al., Stretchable, skin‐mountable, and wearable strain sensors and their potential applications: a review. Advanced Functional Materials, 2016. 26(11): p. 1678-1698.
 Amjadi, M., Y.J. Yoon, and I. Park, Ultra-stretchable and skin-mountable strain sensors using carbon nanotubes–Ecoflex nanocomposites. Nanotechnology, 2015. 26(37): p. 375501.
 Yang, T., et al., A wearable and highly sensitive graphene strain sensor for precise home-based pulse wave monitoring. ACS sensors, 2017. 2(7): p. 967-974.
 Liu, H., et al., Electrically conductive strain sensing polyurethane nanocomposites with synergistic carbon nanotubes and graphene bifillers. Nanoscale, 2016. 8(26): p. 12977-12989.
 Hu, C., et al., Comparative assessment of the strain-sensing behaviors of polylactic acid nanocomposites: reduced graphene oxide or carbon nanotubes. Journal of Materials Chemistry C, 2017. 5(9): p. 2318-2328.
 Duan, L., et al., The resistivity–strain behavior of conductive polymer composites: stability and sensitivity. Journal of Materials Chemistry A, 2014. 2(40): p. 17085-17098.
 Chen, J., et al., An overview of stretchable strain sensors from conductive polymer nanocomposites. Journal of Materials Chemistry C, 2019. 7(38): p. 11710-11730.
 Avilés, F., et al., A comparative study on the mechanical, electrical and piezoresistive properties of polymer composites using carbon nanostructures of different topology. European Polymer Journal, 2018. 99: p. 394-402.
 Wu, D., et al., Spatial Confining Forced Network Assembly for preparation of high-performance conductive polymeric composites. Composites Part A: Applied Science and Manufacturing, 2017. 102: p. 88-95.