1. A Kronecker limit formula for real quadratic fields
2. On evaluation of zeta function of totally real algebraic number fields at non-positive integers;Shintani;J. Fac. Sci. Univ. Tokyo, Sec.,1976
3. On a Kronecker limit formula for real quadratic fields;Shintani;J. Fac. Sci. Univ. Tokyo, Sec.,1977