University of South Carolina School of Medicine: N. Narayan and Helmut Albrecht's "Rotaviruses, Caliciviruses, Adenoviruses, Astroviruses, and Others"
Read the section titled "Caliciviruses".
Click http://web.archive.org/web/20160529001403/http://www.microbiologybook.org/virol/rotaviruses.htm link to open resource.