1. King, J.H. (1982) Availability of IMP-7 and IMP-8 data for the IMS period, in C.T. Russell and D.J. Southwood (eds.) The IMS Source Book, American Geophysical Union, Washington, D.C., pp. 10–20.
2. Richardson, J.D., Paularena, K.I., Belcher, J.W. and Lazarus, A.J. (1994) Solar wind oscillations with a 1.3 year period, Geophys. Res. Lett., 21, 1559–1560.
3. Gazis, P.R., Richardson, J.D. and Paularena, K.I. (1995) Long-term periodicity in solar wind velocity during the last three solar cycles, Geophys. Res. Lett., 22, 1165–1168.
4. Paularena, K.I., Zastenker, G.N., Lazarus, A.J. and Dalin, P.A. (1998) Solar wind plasma correlations between IMP 8, INTERBALL-1 and WIND, J. Geophys. Res., 103, 14,601–14,617.
5. Richardson, J.D., Dashevskiy, F. and Paularena, K.I. (1998) Solar wind plasma correlations between Ll and Earth, J. Geophys. Res., 103, 14,619–14,629.