[1] Gold, R., Optimal binary sequences for spread spectrum multiplexing (Corresp.), IEEE Transactions on Information Theory, vol. IT-13, no. 4, pp. 619 621, 1967.

[2] Chu, D. C., Polyphase codes with good periodic correlation properties, IEEE Transactions on Information Theory, vol. IT-18, pp. 531 532, July 1992.

[3] 3GPP TSG RAN v8.3.0, Evolved Universal Terrestrial Radio Access: Physical Channels and Modulation (3GPP TS 36.211).

[4] 3GPP TSG RAN v8.3.0, Evolved Universal Terrestrial Radio Access: Multiplexing and Channel Coding (3GPP TS 36.212).

[5] 3GPP TSG RAN v8.3.0, Evolved Universal Terrestrial Radio Access: Physical Layer Procedures (3GPP TS 36.213).