Yevgenyeva, A. (2013). Direct taxation and the internal market: assessing possibilities for a more balanced integration [Doctoral Thesis, University of Oxford]. https://ora.ox.ac.uk/objects/uuid:3b286ca9-ae8c-4be7-92d3-6c3975c4dc19/files/mc0349d57fef3efb706372fb9fa8030ff