Springer reference


1	The biographical encyclopedia of astronomers / editor-in-chief, Thomas Hockey ; senior editors, Virginia Trimble, Thomas R. Williams ; editors, Katherine Bracher ... [et al.] ; associate editor, JoAnn Palmeri ; assistant editor, Marvin Bolt : [set] - v. 2. M-Z. - New York ; London : Springer , c2007
2	Handbook of archaeoastronomy and ethnoastronomy / edited by Clive L.N. Ruggles : [set] - v. 3. - New York : Springer , c2015