Verification of the effect of sleeping environment and humidification on middle-aged people in whole-house air-conditioning ventilation system housingAkemi Iwaki, Takashi Akimoto, Naho Misumi and Takuya FuruhashiE3S Web Conf., 111 (2019) 02044DOI: https://doi.org/10.1051/e3sconf/201911102044