Bryant, R., & Griffiths, P. A. (1983). Some observations on the infinitesimal period relations for regular threefolds with trivial canonical bundle. In M. Artin & J. Tate (Eds.), Arithmetic and geometry, Vol. II (Vol. 36, pp. 77–102). Boston, MA: Birkhäuser Boston.

Bryant, R., and P. A. Griffiths. “Some observations on the infinitesimal period relations for regular threefolds with trivial canonical bundle.” In Arithmetic and Geometry, Vol. II, edited by M. Artin and J. Tate, 36:77–102. Boston, MA: Birkhäuser Boston, 1983.

Bryant R, Griffiths PA. Some observations on the infinitesimal period relations for regular threefolds with trivial canonical bundle. In: Artin M, Tate J, editors. Arithmetic and geometry, Vol II. Boston, MA: Birkhäuser Boston; 1983. p. 77–102.

Bryant, R., and P. A. Griffiths. “Some observations on the infinitesimal period relations for regular threefolds with trivial canonical bundle.” Arithmetic and Geometry, Vol. II, edited by M. Artin and J. Tate, vol. 36, Birkhäuser Boston, 1983, pp. 77–102.

Bryant R, Griffiths PA. Some observations on the infinitesimal period relations for regular threefolds with trivial canonical bundle. In: Artin M, Tate J, editors. Arithmetic and geometry, Vol II. Boston, MA: Birkhäuser Boston; 1983. p. 77–102.