Zhang H., Shahbazi M. - A., Mäkilä E., Silva T. H., Reis R. L., Salonen J. J., Hirvonen J., and Santos H. A.,  "Sustained release of prednisone and mesalamine from diatom exoskeletons: bioinspiration for the development of safe oral drug delivery devices to tackle gastrointestinal diseases",  Journal of Tissue Engineering and Regenerative Medicine, vol. 7, issue Supp. 1, pp. 33, doi:10.1002/term.1822, 2013.