@article{MayBarthelKoch2004, author = {Patrick May and Stefan Barthel and Ina Koch}, title = {PTGL - a web-based database application for protein topologies}, journal = {Bioinformatics}, volume = {20}, number = {17}, pages = {3277 -- 3279}, doi = {10.1093/bioinformatics/bth367}, year = {2004}, language = {en} }