@misc{malchow_spatially_gradient_1991, 
author={Malchow, H.},
title={Spatially gradient, polar, and symmetric reaction-diffusion patterns in morphogenesis},
year={1991},
howpublished = {conference paper: Stuttgart (D); October 1-4, 1991},
note = {Online available at: \url{} (DOI). Malchow, H.: Spatially gradient, polar, and symmetric reaction-diffusion patterns in morphogenesis. In: Natural structures. Principles, strategies, and models in architecture and nature - Mitteilungen des SFB, 230. Stuttgart (D). 1991. 179-182.}}