@BOOK{FGQ14,
AUTHOR = {Sabine Fiedler, Dirk Goldhahn and Uwe Quasthoff},
TITLE = {Frequency Dictionary Esperanto - Oftecvortaro de Esperanto},
PUBLISHER = {Uwe Quasthoff, Sabine Fiedler and Erla Hallsteindóttir (eds.). Leipziger Universitätsverlag},
YEAR = {2014}
}