http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sách trình bày khái quát về thông tin số liệu, truyền số liệu, xử lý số liệu truyền, kỹ thuật truyền số liệu trong mạng máy tính,..
Nguyễn Hồng Sơn (chủ biên), Hoàng Đức Hải
Communication engineering,Data transmission systems,Information networks