The User Class Option for DHCP. - Glenn Stump; Ralph E. Droms; Ye Gu; Ramesh Vyaghrapuri; Ann Demirtjis; Burcak Beser; Jerome Privat (RFC, 2000)

Dynamic Host Configuration Protocol (DHCP) Option for CableLabs Client Configuration. - Burcak Beser; Paul Duffy (RFC, 2003)