Memory Holloway, Praying in the sand: Paula Rego and visual representations of the first mass in Brazil in J. C. de C. Rocha (ed), Brazil 2001: A Revisionary History of Brazilian Literature and Culture (Dartmouth: University of Massachusetts Dartmouth, 2001), pp. 697-710.
This book is available on the link below.
https://archive.org/details/brazil2001revisi00univ