1.		IEEE STD 291-1991 : (Revision of IEEE std. 291-1969, revision and redesignation of IEEE Std. 284-1968 and IEEE Std. 302-1969): IEEE Standard methods for measuring electromagnetic field strength of sinusoidal continuous waves, 30 Hz to 30 GHz / IEEE Antennas and propagation Society sponsored by the Wave Propagation Standards Committee Data Publicação: 1991 Tema: Normas
2.		IEEE Std. 802.6-1990 : IEEE standards for local and metropolitan area networks: distributed queue dual bus (DQDB) subnetwork of a metropolitan area network (MAN) / [sponsor] Technical Committee on Computer Communications of the IEEE Computer Society Data Publicação: cop. 1991 Tema: Normas