The index for EC-Qsf 4 was prepared by Jesús Estévez Monagas at the Universidad San Francisco de Quito USFQ with proofreading by Barbara Swanson (Dalhousie University). The manuscript description was written by Jesús Estévez Monagas with editing and additions by Barbara Swanson (February 2021); minor edits by Debra Lacoste (January 2025).
Contributor: Jesús Estévez Monagas