Kees van Raad. Non-discrimination in international tax law. Series on international taxation № 6. Kluwer Law International, 1986. Р. 30.
661
League of Nations Report on Double Taxation Submitted to the Financial Committee by Professors Bruins, Einaudi, Seligman and Sir Josiah Stamp. W. H. Coates, Journal of the Royal Statistical Society. Vol. 87. № 1. Jan., 1924. P. 99—102. URL: www.jstor.org/pss/2341293.