Regularized English : an investigation into the English spelling reform problem with a new, detailed plan for a possible solution / by Axel Wijk. — Stockholm : Almqvist & Wiksell, 1959. — 361 с. — (Acta Universitatis Stockholmiensis. Stockholm studies in English ; 7) - Wijk, Axel (Acta Universitatis Stockholmiensis, 1959)