Twenty-three unsolved problems in hydrology (UPH) – a community perspective - Günter Blöschl; Marc F.P. Bierkens; Antonio Chambel; Christophe Cudennec; Georgia Destouni; Aldo Fiori; James W. Kirchner; Jeffrey J. McDonnell; Hubert H.G. Savenije; Murugesu Sivapalan; Christine Stumpp; Elena Toth; et al. (Hydrological Sciences Journal, 2019)

Functional models for colloid retention in porous media at the triple line - Annette Dathe; Yuniati Zevi; Brian K. Richards; Bin Gao; J.-Yves Parlange; Tammo S. Steenhuis (Environmental Science and Pollution Research, 2014)

Biocolloid retention in partially saturated soils - Tammo S. Steenhuis; Annette Dathe; Yuniati Zevi; Jennifer L. Smith; Bin Gao; Stephen B. Shaw; Dilkushi DeAlwis; Samary Amaro-Garcia; Rosemarie Fehrman; M. Ekrem Cakmak; Ian C. Toevs; Benjamin M. Liu; et al. (Biologia, 2006)