Palacci, J. A., Abécassis, B., Cottin-Bizonne, C., Ybert, C., &; Bocquet, L. (2010). Colloidal motility and pattern formation under rectified diffusiophoresis. Physical Review Letters. American Physical Society.https://doi.org/10.1103/physrevlett.104.138302 
LibreCat: https://research-explorer.ista.ac.at/record/9012
DOI: 10.1103/physrevlett.104.138302
PMID: 20481918
arXiv: 1004.1256 

Palacci, J. A., Cottin-Bizonne, C., Ybert, C., &; Bocquet, L. (2010). Sedimentation and effective temperature of active colloidal suspensions. Physical Review Letters. American Physical Society .https://doi.org/10.1103/physrevlett.105.088304 
LibreCat: https://research-explorer.ista.ac.at/record/9013
DOI: 10.1103/physrevlett.105.088304
PMID: 20868136
arXiv: 1004.4340