The Zero Resource Speech Challenge 2019: TTS Without T. - Ewan Dunbar; Robin Algayres; Julien Karadayi; Mathieu Bernard; Juan Benjumea; Xuan-Nga Cao; Lucie Miskic; Charlotte Dugrain; Lucas Ondel; Alan W. Black; Laurent Besacier; Sakriani Sakti; et al. (INTERSPEECH, 2019)