@inbook{10.7591/j.cttq45z9.8,
 ISBN = {9780801414657},
 URL = {http://www.jstor.org/stable/10.7591/j.cttq45z9.8},
 bookauthor = {Elizabeth Asmis},
 booktitle = {Epicurus' Scientific Method},
 pages = {61--80},
 publisher = {Cornell University Press},
 title = {Formation of Initial Concepts},
 volume = {42},
 year = {1984}
}