Optimal shape design in biomimetics based on homogenization and adaptivity
R.H.W. Hoppe, S. Petrova, Mathematics and Computers in Simulation 65 (2004) 257–272.

Homogenization design method for biomorphic composite materials
R.H.W. Hoppe, S. Petrova, Journal of Computational Methods in Sciences and Engineering 4 (2004) 87–96.