Special issue: Improving schools in difficulty / guest ed.: Alma HarrisDistributed leadership : different perspectives / ed. by Alma HarrisDistributed leadership : different perspectives / edited by Alma HarrisDistributed leadership : different perspectives / ed. by Alma HarrisUplifting leadership : over opwaartse kracht in organisaties / Andy Hargreaves, Alan Boyle en Alma Harris ; eindredactie: Jan Heijmans, Job Christians, Martijn Smoors en Frank Cuppers ; epiloog: Johan Spitteler ; vertaling [uit het Engels]: Thusana Talen, i.s.m. dhr. P. Beens