1. The equations 3x2 − 2 = y2 and 8x2 − 7 = z2;Baker;Quart. J. Math. Oxford Ser.,1969
2. On the indeterminate equation of the third degree with least positive discriminant;Baulin;Tul. Gos. Pedagog. Inst. Uch. Zap. Fiz. Mat. Nauki.,1960
3. Recipies for solving Diophantine problems by Baker's method;Ellison;Publ. Math.,1972
4. The Diophantine equation y2 + k = x3;Ellison;J. Number Theory,1972