Pospichal, B., and S. Crewell, 2010:
Observations of the Lower Atmosphere Over West Africa Using Ground-Based Remote Sensing Instruments.
In “Integrated Ground-Based Observing Systems-Applications for Climate, Meteorology, and Civil Protection”, Chapter II.8, pp. 281-295, Eds. D.Cimini, F. S. Marzano and G. Visconti, Springer SBN 978-3-642-12967-4. online pdf

Battaglia, A., C. Simmer, S. Crewell, H. Czekala, C. Emde, F. Marzano, M. Mishchenko, J. Pardo and C. Prigent, 2006:
Emission and scattering by clouds and precipitation.
In: Thermal Microwave Radiation: Applications for Remote Sensing, Chapter 3, pp. 101–242, Edited by C. Maetzler, The Institution of Engineering and Technology, ISBN 0 86341 573 3.

Crewell, S., 2005:
Hydrological applications of remote sensing: Atmospheric states and fluxes: Water vapor and clouds (passive/active techniques).
Chapter 65, pp. 981-996, in Encyclopedia of Hydrological Sciences, Wiley & Sons, Edited by M G Anderson John Wiley and Sons, Ltd., ISBN: 0-471-49103-9.

Drusch, M., and S. Crewell, 2005:
Hydrological applications of remote sensing: Basic Principles and Sensors: Radiative Transfer.
Chapter 46, pp.659-672, in Encyclopedia of Hydrological Sciences, Edited by M G Anderson John Wiley and Sons, Ltd., ISBN: 0-471-49103-9. online pdf