Karen E. Johnson (EDT)/ Paula R. Golombek (EDT)
(2)
Karen E. Johnson,Deryn P. Verity,Sharon S. Childs
(2)
Paula R. Golombek/ Karen E. Johnson
(2)
;Johnson, Karen E.,Golombek, Paula R.,Rieker, Jacob (Pennsylvania State University, USA)
(1)
;Johnson, Karen E.,Golombek, Paula R.,Rieker, Jacob (Pennsylvania State University, USA)
(1)