@misc{svergun_new_developments_1991, 
author={Svergun, D. I., Stuhrmann, H. B.},
title={New developments in direct shape determination from small-angle scattering: theory and model calculations},
year={1991},
howpublished = {journal article},
note = {Svergun, D.; Stuhrmann, H.: New developments in direct shape determination from small-angle scattering: theory and model calculations. Acta Crystallographica  A. 1991. vol. 47, 736-744.}}