Today the European Parliament's Committee on Citizens' Right and Constitutional Affairs published 'The Impact of the UK's Withdrawal on EU Integration,' a report I put together with Garvan Walshe, Catherine Barnard, Linda Hantrais, Matthias Matthijs, and Steven Peers.
The full report can be found here:
http://www.europarl.europa.eu/RegData/etudes/STUD/2018/604973/IPOL_STU(2018)604973_EN.pdf