Bayly, C.A., The birth of the modern world 1780-1914: global connections and comparisons, 2004, Blackwell Publishing, ISBN 978-0-631-23616-0.
Local Citation Network - This web app aims to help scientists with their literature review using metadata from Microsoft Academic, Crossref and OpenCitations. Academic papers cite one another, thus creating a citation network (= graph). Each node (= vertex) represents an article and each edge (= link / arrow) represents a reference / citation.