References

[BPC98]: Tim Bray, Jean Paoli, and {C. M. Sperberg-McQueen}.
{E}xtensible {M}arkup {L}anguage ({XML}) 1.0.
Technical report, {W}orld {W}ide {W}eb {C}onsortium, February 1998.
See http://www.w3.org/TR/REC-xml.
[CHV99]: D. {C}abeza, M. {H}ermenegildo, and S. {V}arma.
{T}he {P}i{LL}o{W}/{CIAO} {L}ibrary for {INTERNET/WWW} {P}rogramming using {C}omputational {L}ogic {S}ystems, May 1999.
See https://cliplab.org/Software/pillow/pillow.html.
[Ct99]: Per Cederberg and {the CLIP Group}.
{F}lexible {L}ayout and {S}tyling -- {T}he {LaSt} {L}anguage.
{T}echnical {R}eport D2.2.M3 CLIP 3/99.0, RADIOWEB Project, June 1999.
[Gro97]: The~CLIP Group.
{CIAO} {S}ystem {R}eference {M}anual.
The CIAO System Documentation Series -- {TR} {CLIP}3/97.1, Facultad de Inform\'atica, UPM, August 1997.
[Par97]: The RADIOWEB~Project Partners.
{RADIOWEB} {EP}25562: {A}utomatic {G}eneration of {W}eb {S}ites for the {R}adio {B}rodcasting {I}ndustry -- {P}roject {D}escription / {T}echnical {A}nnex.
{T}echnical {R}eport, RADIOWEB Project, July 1997.