Theta series of quaternary quadratic forms over Z and Z[(1 + √p)/2]

This paper classifies the strongly perfect lattices in dimension $10$ . There are up to similarity two such lattices, $K_{10}^{'}$ and its dual lattice.

The Hirzebruch-Mumford volume for the orthogonal group and applications.

Gritsenko, V., Hulek, K., Sankaran, G.K. (2007)

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Primitive representation of a binary quadratic form as a sum of four squares

John Hunsucker (1971)

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Arnold Pizer (1976)

Acta Arithmetica

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Toyokazu Hiramatsu, Yoshio Mimura (1990)

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