1. On the quasi-periods of the Weierstrass -function;['Baker, Alan'];Nachr. Akad. Wiss. Gött., II. Math.-Phys. Kl.,1970
2. The algebraic independence of Weierstrass functions and some related numbers;['Brownawell, W. Dale', 'Kubota, Kenneth K.'];Acta Arith.,1977
3. Linear forms in the periods of the exponential and elliptic functions;['Coates, John'];Invent. Math.,1971
4. The transcendence of linear forms in ;['Coates, John'];Am. J. Math.,1971
5. On the pseudo-periods of the Weierstrass zeta-functions;['Heins, Maurice H.'];SIAM J. Numer. Anal.,1966