@techreport{CAIA-TR-080222D, title = {{L3DGEWorld 2.3 Hierarchy \& Room Reuse Documentation}}, author = {Lucas Parry}, month = {22 February}, year = {2008}, number = {080222D}, address = {Melbourne, Australia}, url = {http://caia.swin.edu.au/reports/080222D/CAIA-TR-080222D.pdf}, institution = {Centre for Advanced Internet Architectures, Swinburne University of Technology} }