by Readel, K, Seigler, D, Hwang, K, Keesy, J, Seilheimer, S
Published in Economic botany (01.04.2001)

by Readel, Karin E., Seigler, David S., Young, David A.
Published in Biochemical systematics and ecology (2003)

by Lechtenberg, Matthias, Nahrstedt, Adolf, Brinker, Anita M., Seigler, David S., Readel, Karin
Published in Biochemical systematics and ecology (01.09.1999)