Ettore Majorana International Centre for Scientific Culture. Advanced School of Astronomy. Workshop, Kron, R. G., & Renzini, A. (1988). Towards understanding galaxies at large redshift: Proceedings of the Fifth Workshop of the Advanced School of Astronomy of the Ettore Majorana Centre for Scientific Culture, Erice, Italy, Juni 1-10, 1987. Kluwer Academic Publishers.

Ettore Majorana International Centre for Scientific Culture. Advanced School of Astronomy. Workshop, Richard G. Kron, and Alvio Renzini. Towards Understanding Galaxies at Large Redshift: Proceedings of the Fifth Workshop of the Advanced School of Astronomy of the Ettore Majorana Centre for Scientific Culture, Erice, Italy, Juni 1-10, 1987. Dordrecht ; Boston: Kluwer Academic Publishers, 1988.

Ettore Majorana International Centre for Scientific Culture. Advanced School of Astronomy. Workshop, et al. Towards Understanding Galaxies at Large Redshift: Proceedings of the Fifth Workshop of the Advanced School of Astronomy of the Ettore Majorana Centre for Scientific Culture, Erice, Italy, Juni 1-10, 1987. Kluwer Academic Publishers, 1988.