@book { author = {Ahmed Hadidi and Ricardo Flores and John Randles and Joseph Semancik}, title = {Viroids}, pages = {401}, year = {2003}, doi = {10.1071/9780643069855}, publisher = {CSIRO Publishing}, isbn = {978-0-643-09978-4}, URL = {https://ebooks.publish.csiro.au/content/9780643069855/9780643069855} }