- major extension, fixes to abc2ly, lilypond bug fixes
-@item @email{reuterj@@ira.uka.de, Juergen Reuter}
- Ancient notation support (custos, porrectus, mensural notation,
- ancient clefs, etc.)
-@item @email{august@@infran.ru, August S.Sigov}
- Russian translation
-@item @email{rune@@zedeler.dk, Rune Zedeler}
+ major extension, fixes to abc2ly, lilypond bug fixes.
+@item @uref{http://www.ipd.uka.de/~reuter, J@"{u}rgen Reuter},
+ Ancient notation support (mensural notation,
+ Gregorian chant notation), ambitus, clusters.
+@item @email{august@@infran.ru, August S. Sigov},
+ Russian translation.
+@item @email{rune@@zedeler.dk, Rune Zedeler},