Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Tuttle, Edward Fowler",Studies in the derivational suffix-āculum : its Latin origin and its Romance development,,Niemeyer,1975,Beihefte zur Zeitschrift für romanische Philologie,,3484520515,,https://cir.nii.ac.jp/crid/1130000797208309376