http://orbilu.uni.lu/handle/10993/21428
http://hdl.handle.net/10993/21428
http://orbilu.uni.lu/bitstream/10993/21428/1/iga_final.pdf
Code. See also computationalmechanicsos on sourceforge
http://orbilu.uni.lu/bitstream/10993/21428/3/igafem-v2.zip
http://orbilu.uni.lu/bitstream/10993/21428/4/igabem.tar.gz
http://www.scopus.com/alert/results/record.url?AID=1938904&ATP=search&eid=2-s2.0-84938421837&origin=SingleRecordEmailAlert