The X-ray transient XTE J1859 + 226 in outburst and quiescence. - Zurita, C.; Sánchez-Fernández, C.; Casares, J.; Charles, P.A.; Abbott, T.M.; Hakala, P.; Rodríguez-Gil, P.; Bernabei, S.; Piccioni, A.; Guarnieri, A.; Bartolini, C.; Masetti, N.; et al. (Monthly Notices of the Royal Astronomical Society, 2002)