Toledo, R., Átlagos értékben vett konvergencia az uniform majdnem páros számelméleti függvények terében, Acta Acad. Paed. Nyíregyháza, 12, 47-56, 1990.
Toledo, R., Estimates of the Fourier coefficient with respect to $\psi_\alpha$ systems on Vilenkin groups, Bulletins for Applied Math., 57, 1991.
Toledo, R., On the convergence of the Fourier series in the spaces of limit periodic arithmetic functions, Bulletins for Applied Math., 57, 1991.
Toledo, R., Local characters on Vilenkin groups, Acta Acad. Paed. Nyíregyháza, 13/D, 25-34, 1992.
Gát, G., Toledo, R., $L^p$-norm convergence of series in compact totally disconected groups, Anal. Math., 22, 13-24, 1996.
Toledo, R., On Hardy-norm of operators with property $\Delta$, Acta Math. Hungar., 80(3) 157-168, 1998.
Gát, G., Toledo, R., Fourier coefficients and absolute convergence on compact totally disconnected groups, Math. Pannonica, 10(2), 223-233, 1999.
Toledo, R., Recent developments on approximation theory on CTD groups, Karáné, G. (ed.) et al., Topics in algebra, analysis and geometry. Proceedings of the Gyula Strommer national memorial conference, Balatonfüred, Hungary, May 1-5, 1999. Budapest: BPR Kiadó. 177-184, 2000.
Toledo, R., On the convergence of Fourier series in CTD groups, Leindler, L. and Schipp, F. and Szabados, J., Functions, Series, Operators, Proceedings of the Alexits Memorial Conference, Budapest, August 9-14, 1999. Coll. Soc. J. Bólyai, 403-415, 2002.
Toledo, R., Representation of product systems on the interval [0,1], Acta Math. Acad. Paed. Nyíregyháziensis, 19(1), 403-415, 2003.