An authoritative online resource for reliable content on sustainable design strategies, green building materials, and case studies of high performance buildings.
The Encyclopedia of Earth (EoE) is a collaborative, open, peer-reviewed reference resource about the Earth, its natural environments, and the relationship between the environment and society.
Provides full text journals, books, and reference works that cover agriculture, ecosystem ecology, energy, renewable energy sources, natural resources, marine and freshwater science, geography, pollution and waste management, environmental technology, environmental law, public policy, social impacts along with urban planning.
Contains information on grey literature produced in Europe. Covers science, technology, biomedical science, economics, social science and the humanities.
Portland State University's Digital Repository, PDXScholar, preserves the University's research, unique resources, and other scholarly output with the goal to provide persistent, open access to that work.