@misc{lian_liquidsolid_twophase_1995, 
author={Lian, L.},
title={Liquid-solid two-phase flow theory and its application},
year={1995},
howpublished = {GKSS report},
note = {Online available at: \url{} (DOI). Lian, L.: Liquid-solid two-phase flow theory and its application. GKSS 95-E-6. 1995.}}