(in Spanish) Hambye, "Perier, Ferdinand", in: Diccionario histórico de la Compañía de Jesús, Tomo III [Historical Dictionary of the Society of Jesus, Volume III], page 3098
catholic-hierarchy.org
Perier was the 11th holder of his titular see, which was originally established in 1671 for the Byzantine Rite Apostolic Vicars (Eparchs) of Marča in modern Croatia, then a part of the Ottoman Empire, but the see has been vacant since 1965. See (in English) "Plataea (Titular See) Plataeaënsis", Catholic Hierarchy for more details.
Rhoina is the Latin name of Sultanhani in the ancient region of Lycaonia in modern Turkey. This see was established in 1933 for Rhoina but it has been vacant since 1968, with the death of its fourth and last holder, Archbishop Perier. See (in English) "Rhoina (Titular See) Rhoinensis" at Catholic Hierarchy for more details.
familysearch.org
(in Dutch) Fernandus Augustus Maria Josephus Perier, Birth Certificate No. 4325, filed 22 September 1875, Register of Births for the Year 1875, Antwerp, Province of Antwerp, Belgium; in: FamilySearch, "Belgium, Antwerp, Civil Registration, 1598–1906", Antwerpen, Geboorten 1875 Juli–Dec [Births 1875 July–Dec], Image No. 114 (left page, item 10).
yale.edu
imageserver.library.yale.edu
(in English) "Perier", Catholic Directory of India 1922, pages 20–21