1. Jesus, I., Machado, J., Cunha, J.: Fractional electrical impedances in botanical elements. J. Vib. Control 14, 1389–1402 (2008)
2. Jesus, I., Machado, J., Cunha, J.: Fractional order electrical impedance of fruits and vegetables. In: Proceedings of the 25th IASTED International Conference Modeling, Identification, and Control, February 6–8, Lanzarote, Canary Islands, Spain (2006)
3. Petrovic, L.M., Spasic, D.T., Atanackovic, T.M.: On a mathematical model of a human root dentin. Demonstr. Math. 21, 125–128 (2005)
4. Cole, K.: Electric conductance of biological systems. In: Proceedings of Cold Spring Harbor Symposium on Quantitative Biology, pp. 107-116. Cold Spring Harbor, New York (1993)
5. Djordjević, V., Jarić, J., Fabry, B., Fredberg, J., Stamenović, D.: Fractional derivatives embody essential features of cell rheological behavior. Ann. Biomed. Eng. 31, 692–699 (2003)