作者
Delaware Legislature
（10）
Sparks, Donald L. (S. Hallock du Pont Chair in Soil and Environmental Chemistry and Director, Delaware Environmental Institute, University of Delaware, Newark, DE, USA)
（7）
Beth Morling (University of Delaware)
（4）
Jr. Holmes Laurens (Nemours Healthcare System Wilmington Delaware USA)
（4）
Sparks, Donald L. (Director, Delaware Environmental Institute, University of Delaware, Newark, DE, USA)
（3）
;Owczarek, Nina (University of Delaware, USA)
（2）
;Shaffer, Timothy J. (University of Delaware, USA),Bryer, Thomas Andrew (University of Central Florida, USA)
（2）
Delaware Court of Chancery
（2）
Delaware Treasury Dept
（2）
Erin C. Cassese (University of Delaware),Heather L. Ondercin (Appalachian State University),Jordan Randall (Appalachian State University )
（2）
General Assembly - States of Delaware(EDI)
（2）
Gunn, III, John F. (Gwynedd Mercy University, Pennsylvania, USA),Lester, David, PhD. (Independent scholar, Delaware, USA)
（2）
Jeffrey C. (Wilmington University Roth Delaware USA)
（2）
John (CareerChem Andraos Toronto Ontario Canada),Albert (University of Delaware Matlack Newark USA)
（2）
Lynnette Young (University of Delaware Overby USA),Jenny Olin Shanahan,Gregory (Montana State University Young USA)
（2）
Meredith Rossner,Susan L (University of New Mexico Miller Albuquerque),Kristen (University of Delaware Hefner USA)
（2）
Misty Vermaat (Purdue University Calumet),Ellen Monk (University of Delaware),Steven Freund (University of Central Florida),Joy (Indiana University Starks Purdue University at Indianapolis),Susan Sebo
（2）
Robert P. (University of Delaware Gilbert Newark USA),George C. Hsiao,Robert J. Ronkese
（2）
The Delaware Genealogical Society (EDT)
（2）
Todd (Indiana State University Whitaker USA),Connie Hamilton,Joseph (New Castle County Vocational-Technical School District Jones Delaware USA),T.J. (Appoquinimink School District Vari Delaware USA)
（2）
