Richard P. Terra, "Islands in the Sky: Human Exploration and Settlement of the Oort Cloud", in Islands in the Sky: Bold New Ideas for Colonizing Space, Stanley Schmidt and Robert Zubrin, eds.
In the anthology titled "Islands in the Sky: Bold New Ideas for Colonizing Space," Richard P. Terra wrote an essay about human exploration and settlement of the Oort Cloud, which is edited by Stanley Schmidt and Robert Zubrin.