Cities of change. Addis Ababa : Transformation strategies for urban territories in the 21st century / Marc Angélil, Dirk Hebel. — Basel, Boston, Berlin : Birkhäuser, 2009. — 255 p. : plan., il. ; 27 cm. — ISBN 9783034600903 1. Planeamiento urbano - Addis Ababa. 2. Addis Ababa - Planes y proyectos. I. Hebel, Dirk.