@article{zheng_venditti_olf_2001, title={Role of contact angle in the octadecanol agglomeration of electrostatic toners}, volume={27}, number={3}, journal={Journal of Pulp and Paper Science}, author={Zheng, J. and Venditti, R. A. and Olf, H. G.}, year={2001}, month={Mar}, pages={98–102} }
 @article{zheng_venditti_olf_1999, title={Toner Specific Effect in Octadecanol Agglomeration of Electrostatic Toners}, volume={9}, number={1}, journal={Progress in Paper Recycling}, author={Zheng, J. and Venditti, R. A. and Olf, H. G.}, year={1999}, pages={30–37} }