SPACE BETWEEN RITUAL AND CARNIVAL
   Performance Art of Helinä Hukkataival from 1990 to 2015
Text authors: foreword Mieke Bal, text/essay Mervi Appel; interview with Helinä Hukkataival
​kustantaja/publisher Kehrer Verlag, Germany, 2015 
​ISBN 978-3-86828-628-1