The 2019 Inaugural Fearless Steps Challenge: A Giant Leap for Naturalistic Audio. - John H. L. Hansen; Aditya Joglekar; Meena Chandra Shekhar; Vinay Kothapally; Chengzhu Yu; Lakshmish Kaushik; Abhijeet Sangwan (INTERSPEECH, 2019)

FEARLESS STEPS Challenge (FS-2): Supervised Learning with Massive Naturalistic Apollo Data. - Aditya Joglekar; John H. L. Hansen; Meena Chandra Shekhar; Abhijeet Sangwan (INTERSPEECH, 2020)