Fernandes, J. M. “Remains of Dark Days: The Architectural Heritage of Oratorian Missionary Churches in Sri Lanka JAYASINGHE, Sagara; SANTOS, Joaquim Rodrigues Dos; CARITA, Hélder. Lisboa: Caleidoscópio, 2019, 104 Pp. ISBN: 978-9896585952”. ARTis ON, no. 11, Dec. 2021, doi:10.37935/iha.aon.2021.0012.