The authors of the 1.x series are

 * Balazs Dezso <deba@inf.elte.hu>
 * Alpar Juttner <alpar@cs.elte.hu>
 * Peter Kovacs <kpeter@inf.elte.hu>
 * Akos Ladanyi <ladanyi@tmit.bme.hu>

For more details on the actual contribution, please visit the history
of the main LEMON source repository: http://lemon.cs.elte.hu/hg/lemon

Moreover, this version is heavily based on the 0.x series of
LEMON. Here is the list of people who contributed to those versions.

 * Mihaly Barasz <klao@cs.elte.hu>
 * Johanna Becker <beckerjc@cs.elte.hu>
 * Attila Bernath <athos@cs.elte.hu>
 * Balazs Dezso <deba@inf.elte.hu>
 * Peter Hegyi <hegyi@tmit.bme.hu>
 * Alpar Juttner <alpar@cs.elte.hu>
 * Peter Kovacs <kpeter@inf.elte.hu>
 * Akos Ladanyi <ladanyi@tmit.bme.hu>
 * Marton Makai <marci@cs.elte.hu>
 * Jacint Szabo <jacint@cs.elte.hu>

Again, please visit the history of the old LEMON repository for more
details: http://lemon.cs.elte.hu/hg/lemon-0.x