Eine Bemerkung über quadratische Formen über einem lokalem Ring der Charakteristik 2. Ricardo Baeza (1972) Mathematische Zeitschrift
Euclidean quadratic forms and ADC forms II: integral forms Pete L. Clark, William C. Jagy (2014) Acta Arithmetica We study ADC quadratic forms and Euclidean quadratic forms over the integers, obtaining complete classification results in the positive case.