%0 Journal Article 
%1 763176
%A Claus Pahl 
%T Managing evolution and change in web-based teaching and learning environments 
%J Comput. Educ. 
%@ 0360-1315 
%V 40 
%N 2 
%P 99-114 
%D 2003 
%R http://dx.doi.org/10.1016/S0360-1315(02)00100-8 
%I Elsevier Science Ltd.