1.   However, subsequent excavations at Maiden Castle, Arikamedu and Charsadda have inevitably caused many of his fundamental assumptions to be refuted.

2.   These areas served as guides for subsequent excavation.

3.   Most of what was learned of the Malagana came from subsequent excavations of nearby settlements and from interviewing professional grave-diggers.

4.   Subsequent excavations were cancelled due to financial and judicial problems.