The following publications are possibly variants of this publication:
- Predicting opportune moments for in-vehicle proactive speech servicesAuk Kim, Woohyeok Choi, Jung-Mi Park, Kye-Yoon Kim, Uichin Lee. huc 2019: 101-104 [doi]
- Hello There! Is Now a Good Time to Talk?: Opportune Moments for Proactive Interactions with Smart SpeakersNarae Cha, Auk Kim, Cheul Young Park, Soowon Kang, Mingyu Park, Jae-Gil Lee 0001, Sangsu Lee, Uichin Lee. imwut, 4(3), 2020. [doi]