Acta Alexandri P.P. IV (1254-1261) / e regestis Vaticanis aliisque fontibus collegerunt notisque adornarunt Theodosius T. Haluscynskyj ... et Meletius M. Wojnar. - Papi (1254-1261 : Alexander PP. IV). (OLS)http://pul/name/7085; Haluscynskyj, Theodosius Tit, O.S.B.M., 1880-1952. (OLS)http://pul/name/7086; Wojnar, Meletius M., O.S.B.M. (OLS)http://pul/name/7087; Pontificia Commissio ad Redigendum Codicem Iuris Canonici Orientalis. (OLS)http://pul/name/26514 (Typis Pontificiae Universitatis Gregorianae, 1966)
"Fontes et bibliographia": S. [XXI]-XXV.