Martins A., Pinho E. D., Faria S., Pashkuleva I., Marques A. P., Reis R. L., and Neves N. M.,  "Surface Modification of Electrospun Polycaprolactone Nanofiber Meshes by Plasma Treatment to Enhance Biological Performance",  Small, vol. 10, pp. 1195-1206, 2009.