Karen S. Zukor

Precise tracking of the Magellan and Pioneer Venusorbiters by same-beam interferometry. Part 1: Dataaccuracy analysis

W. Folkner, J. Border, R. Kahn, 1992 .

Limited electricity access in health facilities of sub-Saharan Africa: a systematic review of data on electricity access, sources, and reliability

Heather Adair-Rohani, Susan Wilburn, Heather Adair-Rohani, 2013, Global Health: Science and Practice.