Stream Control Transmission Protocol (SCTP)

Stream Control Transmission Protocol (SCTP): A Reference, by Randall Stewart and Qiaobing Xie. Publisher: Addison-Wesley.

The book answers many common questions about SCTP and provides detailed walk throughs of INIT collision cases and all kinds of nice things that are not available in RFC2960.

SCTP - Uma Alternativa aos Tradicionais Protocolos de Transporte da Internet, by Daniel Gouveia Costa.