The institutional basis of higher education research : experiences and perspectives / ed. by Stefanie Schwarz and Ulrich TeichlerAccreditation and evaluation in the European higher education area / ed. by Stefanie Schwarz and Don F. WesterheijdenAccreditation and evaluation in the European higher education area / ed. by Stefanie Schwarz and Don F. WesterheijdenAccreditation and evaluation in the European higher education area / ed. by Stefanie Schwarz and Don F. Westerheijden