The House of Lords European Union Committee has published its report Brexit: the Erasmus and Horizon programmes (28th Report, Session 2017-19, HL Paper 283). This was prepared by its Home Affairs Sub-Committee.
The report and all the evidence can be found here: https://www.parliament.uk/business/committees/committees-a-z/lords-select/eu-home-affairs-subcommittee/inquiries/parliament-2017/student-exchanges-funding-universities-research/