1. Diophantische Approximationen;Koksma,1936
2. On a theorem of Furtwangler;Davenport;J. London Math. Soc,1955
3. An introduction to the geometry of numbers;Cassels,1959
4. On lattice points in n-dimensional star bodies. I. Existence problems;Mahler;Proc. Royal Soc. London,1946
5. Simultaneous diophantine approximation;Davenport;Duke Math. J.,1946