The story of LOLA the consortium of London local authorities who replaced their LEO III with an IBM 360/50 and for whom IBM produced a LEO III emulator to enable them to run legacy systems. LEO Matters, Vol. 5, Spring 2019, pp. 9– 10, Newsletter of the LEO Computers Society,
https://www.leo-computers.org.uk/images/Leo%20Newsletter%20Spring%202019.pdf
