Couto, G. S; Storchi-Bergmann, T; Axon, D. J; Robinson, A; Kharb, P; Riffel, R. A(Oxford University Press on behalf of the Royal Astronomical Society, 2013-11-11)
Couto, G. S; Storchi-Bergmann, T; Robinson, A; Riffel, R. A; Kharb, P; Lena, D; Schnorr-Muller, A(Oxford University Press on behalf of the Royal Astronomical Society, 2016-06)