Browning, Timothy D, and Sean Prendiville. “Improvements in Birch’s Theorem on Forms in Many Variables.”https://doi.org/10.1515/crelle-2014-0122__Journal Fur Die Reine Und Angewandte Mathematik. Walter de Gruyter, 2017.https://doi.org/10.1515/crelle-2014-0122 .

Browning, Timothy D, and Sean Prendiville. “Improvements in Birch’s Theorem on Forms in Many Variables.”https://doi.org/10.1515/crelle-2014-0122__Journal Fur Die Reine Und Angewandte Mathematik. Walter de Gruyter, n.d.https://doi.org/10.1515/crelle-2014-0122 .