Rado, R. (1970), "Some partition theorems", Combinatorial theory and its applications, III: Proc. Colloq., Balatonfüred, 1969, Amsterdam: North-Holland, pp. 929–936, MR0297585.
Sanders, Jon Henry (1968), A generalization of Schur's theorem, Ph.D. thesis, Yale University, MR2617864.
Moreira, J. (2017), "Monochromatic sums and products in N", Annals of Mathematics, SECOND SERIES, Vol. 185, No. 3, Evanston: Mathematics Department, Princeton University, pp. 1069–1090, MR3664819.
