[1] K. Murota and K. Hirade, “GMSK Modulation for Digital Mobile Radio Telephony,” IEEE Trans. On Commun, vol. COM-29, no.7, pp.1044-1050, July. 1981.

[2] 室田 和昭, 平出 賢吉 “GMSK 変調方式の伝送特性” 電子通信学会論文誌 Trans. IEICE ‘81/10, 10, pp.1123-1130, Oct.1981.

[3] K. Murota, “Spectrum Efficiency of GMSK Land Mobile Radio,” IEEE Trans. On Vehicular Technology, vol.VT-34, no.2, pp.69-75, May 1985.