https://www.occrp.org/en/daily/11936-russian-ventilator-suppliers-may-be-conspiring-to-avoid-competition
https://ukandeu.ac.uk/wp-content/uploads/2021/11/Brexit-and-Services-Trade-Working-Paper.pdf
https://extranet.acer.europa.eu/Official_documents/Acts_of_the_Agency/Publication/ACER’s%20Final%20Assessment%20of%20the%20EU%20Wholesale%20Electricity%20Market%20Design.pdf