Ramanujan's unpublished work on congruences -- Galois representations attached to eigenforms with nebentypus -- A result on modular forms in characteristic p -- On ?-adic representations and congruences for coefficients of modular forms (II) -- On some congruences between cusp forms on ?o(N) -- Rational points on modular curves -- Courbes modulaires de niveau 11 -- On the normalizer of ?0(N) -- Units in the modular function field -- Class fields and modular forms of weight one -- An icosahedral modular form of weight one