The shape and composition of interstellar silicate grainsM. Min, L. B. F. M. Waters, A. de Koter, J. W. Hovenier, L. P. Keller and F. Markwick-KemperA&A, 462 2 (2007) 667-676DOI: https://doi.org/10.1051/0004-6361:20065436
