Wernz, Francisco Xav Ius Decretalium: Ad Usum Praelectionum in Scholis Textus Canonici Sive Iuris Decretalium : Tomus IV : Ius Matrinoniale Eccles. Catholicae. / Francisco Xa Wernz. - Prati : Ex Officina Libraria Giachetti ; 1911. - 348+717 p. ; includes index and biblioraphy ISBN: Dewey Class. No.: G42 / W49