The Encyclopedia of Earth (EoE)
is an open source electronic reference about the Earth, its natural environments, and their interaction with society. The EoE is a free, expert-reviewed collection of content contributed by scholars, professionals, educators, practitioners and other experts who collaborate and review each other’s work. The content is presented in a style intended to be useful to students, educators, scholars, professionals, as well as to the general public. An edited example – Ecological Footprint – is provided in Document Summary No. 5
on this CASE website.