;Johnson, Jerelyn,Johnston, David (Queen璽?砂s University Belfast, Northern Ireland)
(1)
;Caneda-Cabrera, Maria Teresa (University of Vigo, Spain),Homem, Rui Carvalho (University of Porto, Portugal),Johnston, David (Queen? University Belfast, Northern Ireland)
(1)
;Johnson, Jerelyn,Johnston, David (Queen璽?砂s University Belfast, Northern Ireland)
(1)