Presotto, V., Iovino, A., Scodeggio, M., Cucciati, O., Knobel, C., Bolzonella, M., et al. (2012). A journey from the outskirts to the cores of groups - I. Color- and mass-segregation in 20K-zCOSMOS groups. Astronomy & Astrophysics, 539: A55, pp. 1-19. doi:10.1051/0004-6361/201118293.