Ethiopian history and Christianity
Aksumite Christianity and churches
Late- and post-Aksumite built churches
Rock-hewn churches
Lalibela : eastern complex and Beta Giyorgis
Lalibela : northern complex and conclusions
Chronology and affinities of ancient Ethiopian churches
Appendix A : early travellers at Lalibela : a historical survey
Appendix B : glossary.
Ancient churches of Ethiopia : fourth-fourteenth centuries by D. W. Phillipson. ISBN 9780300141566. Published by Yale University Press in 2009. Publication and catalogue information, links to buy online and reader comments.