Influence of the PAN:PEO Ratio on the Morphology of Needleless Electrospun Nanofiber Mats Before and After Carbonization
N.S. Mpofu, Y. Topuz, E. Stepula, U. Güth, T. Grothe, J.L. Storck, M. Wortmann, B. Mahltig, A. Ehrmann, Fibers 12 (2024).

Electrospun Nanofibrous Membranes for Tissue Engineering and Cell Growth
E. Tanzli, A. Ehrmann, Applied Sciences 11 (2021).