1. W. Bruns, The Eisenbud-Evans generalized principal ideal theorem and determinantal ideals, Proc. Amer. Math. Soc. 83 (1981), no.1, 19–24.
2. W. Bruns, U. Vetter, Determinantal rings, Lecture Notes in Mathematics 1327, Springer-Verlag, Berlin (1988).
3. W. Bruns, J. Herzog, Cohen-Macaulay rings, Cambridge Studies in Adv. Math. 39, Cambridge University Press, Cambridge (1993).
4. A. Conca, Symmetric ladders, Nagoya Math. J. 136 (1994), 35–56.
5. A. Conca, Divisor class group and canonical class of determinantal rings defined by ideals of minors of a symmetric matrix, Arch. Math. (Basel) 63 (1994), no.3, 216–224.