Scholarly Index

Mark David Spence

Craft Engineering Associates (United States); 747 total citations; 23 total publications; best world rank #450

Craft Engineering Associates (United States)

747Total citations
23Total publications
6H-index

Published ranking records

FieldWindowWorld rankNational rankImpact score
American Environmental and Regional HistoryLifetime450US 36493.23
Archaeology and Natural HistoryLifetime700US 58192.77
American History and CultureLifetime668US 56187.68