
http://www.cer.org.uk/sites/default/files/pb_eurasian_IB_16.3.17_0.pdf

https://blogs.sussex.ac.uk/uktpo/2017/06/12/disentangling-brexit-trade-politics-and-policies/

https://wiiw.ac.at/regulatory-convergence-within-technical-barriers-to-trade-dlp-6630.pdf