@article{CG_1998___28-29_223_0,
     author = {Kehr, Roger},
     title = {xindy {\textendash} {A} {Flexible} {Indexing} {System}},
     journal = {Cahiers GUTenberg},
     pages = {223--230},
     publisher = {Association GUTenberg},
     number = {28-29},
     year = {1998},
     language = {en},
     url = {http://www.numdam.org/item/CG_1998___28-29_223_0/}
}