Links:
[1] https://www2.opengroup.org/ogsys/jsp/publications/PublicationDetails.jsp?publicationid=12480
[2] https://www2.opengroup.org/ogsys/jsp/publications/PublicationDetails.jsp?publicationid=12530
[3] https://www2.opengroup.org/ogsys/jsp/publications/PublicationDetails.jsp?publicationid=12531
[4] https://www2.opengroup.org/ogsys/jsp/publications/PublicationDetails.jsp?publicationid=12532
[5] https://www2.opengroup.org/ogsys/jsp/publications/PublicationDetails.jsp?publicationid=12540
[6] https://www2.opengroup.org/ogsys/jsp/publications/PublicationDetails.jsp?publicationid=12534
[7] https://www2.opengroup.org/ogsys/jsp/publications/PublicationDetails.jsp?publicationid=12533
[8] http://www.opengroup.org/bookstore/catalog/g116.htm
[9] http://www.opengroup.org/bookstore/catalog/x091.htm
[10] http://www.opengroup.org/bookstore/catalog/x111.htm
[11] http://www.opengroup.org/bookstore/catalog/x093.htm
[12] http://www.opengroup.org/bookstore/catalog/x094.htm
[13] https://www2.opengroup.org/ogsys/jsp/publications/PublicationDetails.jsp?publicationid=12237
[14] https://www2.opengroup.org/ogsys/jsp/publications/PublicationDetails.jsp?publicationid=12321
[15] http://www.opengroup.org/bookstore/catalog/c115.htm
[16] http://www.opengroup.org/bookstore/catalog/c116.htm