Caesar would have enforced the bissextile day by introducing it in his firstreformed year. T. E. Mommsen, Die Römische Chronologie bis auf Caesar (页面存档备份,存于互联网档案馆)
the Celebration of the One Hundred and Fiftieth Anniversary of the FirstReformed Dutch Church)收录。 1869年:《讲演》(Address),《1869年2月25日,致北荷兰教会百年纪念论文集》(Proceedings