The Mamas & the Papas on BBC Music called it "a treasure chest of pop gold". In addition to the three documentaries ("Straight Shooter", "California Dreamin" and "Here I Am"), Doherty's musical, and the memoirs by John, Michelle, and Mackenzie Phillips, the group is the subject of Doug Hall's "The Mamas and the Papas: California Dreamin" (2000) and Matthew Greenwald's "Go Where You Wanna Go: The Oral History of the Mamas and the Papas" (2002). Cass Elliot is the subject of Jon Johnson's "Make Your Own Kind of Music: A Career Retrospective of Cass Elliot" (1987) and Eddi Fiegel's "Dream a Little Dream of Me:
Study mama Study mama Péidú māmā (陪读妈妈), or study mamas are foreign women who accompany their children to Singapore while their children receive primary and secondary-level education. The study mama phenomenon began in 2000, after the Singapore Government relaxed its immigration policies to attract more foreigners. Most of the study mamas are from mainland China. The Immigration and Checkpoints Authority of Singapore possesses records that suggest that there are at least 7,800 study mamas of various nationalities, with two-thirds of the 6,800 study mamas in Singapore in July 2005 coming from China. Of these 6,800 study mamas, only 1,000 have been issued