Friction and Lubricants Related to Human Bodies (Editors: Ille C. Gebeshuber, George van Aken)
Lubricating Greases (Editors: José M. Franco, Jesús F. Arteaga)
Nanoparticles and Ionic Liquids in Lubrication (Editors: Antolin Hernández Battez, Rubén González Rodríguez)
Tribofilms in solid lubricants (Editors: Werner Oesterle, Ga Zhang)