1Scott C.Guthery, Mary Gronim Mobile Application Development with SMS and the SIM Toolkit--Adobe Readere Books. 2002. Publisher: McGraw-Hill Companies.
23GPP TS 23.040 Technical realization of Short Message Services(SMS).
33GPP TS 24.011 Technical realization of Supplementary Services.
43GPP TS 27,005 Use of DTE-DCE interface for SMS and CBS.
53GPP TS 27.007 AT command set for User Eqnipment.
63GPP TS 29.002 Mobile Application Part specification.
