参考资料
[1]《Holidays in Soviet Sanatorium》,Maryam Omidi
[2]《The Last Resort: The Strange Beauty of Soviet Sanatoriums》,ArchDaily
[3] 《On Vacation in Soviet-Era Sanatoriums》,ANIKA BURGESS
[4] 《From crude-oil baths to sterilisation lamps: Inside the time-warp Soviet-era sanatoriums workers used to visit on the orders of the government so they could be more productive》,Dailymail