Analysis of information sources in references of the Wikipedia article "Excommunication in the Catholic Church" in English language version.
In the second part we hold: those persons excommunicated with a total, formal and perfect excommunication, that is, for this purpose legitimately imposed, are also separated from the body of the Church.
Therefore [...] we are not denying that those persons are members of the Church who have been punished only with an excommunication that is material or partial or imperfect.