Lorenz, H. Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society;
Schotte, E., Lorenz, H., & Rau, H. (2003). Investigating Gasification Processes of Solid Fuels by in situ Gaspotentiometric Oxygen Probes. Chemical Engineering and Technology, 26(7), 774-778. doi:10.1002/ceat.200301667.