@inbook{10.1525/j.ctt1pph8q.4,
 ISBN = {9780520079861},
 URL = {http://www.jstor.org/stable/10.1525/j.ctt1pph8q.4},
 bookauthor = {LEO SARTORI},
 booktitle = {Understanding Relativity: A Simplified Approach to Einstein's Theories},
 pages = {xiii--xiv},
 publisher = {University of California Press},
 title = {Acknowledgments},
 year = {1996}
}