<!ENTITY tom_copeland SYSTEM "authors/tom_copeland.xml">
<!ENTITY roland_mas SYSTEM "authors/roland_mas.xml">
<!ENTITY ken_mccullagh SYSTEM "authors/ken_mccullagh.xml">
<!ENTITY tim_perdue SYSTEM "authors/tim_perdue.xml">
<!ENTITY guillaume_smet SYSTEM "authors/guillaume_smet.xml">
<!ENTITY reinhard_spisser SYSTEM "authors/reinhard_spisser.xml">
<!ENTITY ognyan_kulev SYSTEM "authors/ognyan_kulev.xml">
<!ENTITY alain_peyrat SYSTEM "authors/alain_peyrat.xml">
