title: Determination of iron in calcium-rich samples by tungsten boat furnace vaporization with inductively coupled plasma mass spectrometry using calcium(II) ion as a chemical modifier.
authors.forename: Yasuaki
authors.initials: Y
authors.lastname: Okamoto
authors.forename: Chie
authors.initials: C
authors.lastname: Konishi
authors.forename: Hiroko
authors.initials: H
authors.lastname: Kataoka
authors.forename: Terufumi
authors.initials: T
authors.lastname: Fujiwara