Valentín Escudero, University of A Coruña, A Coruña, Spain; Myrna L. Friedlander, University at Albany/SUNY, Albany, NY, USA / 2018-08-18 / Springer Berlin Heidelberg
Jacob D. Christenson, Mount Mercy University , Cedar Rapids, IA, USA; Ashley N. Merritts, Mount Mercy University , Cedar Rapids, IA, USA / 2018-07-21 / Springer Berlin Heidelberg