2001, Thomas F. McIlwraith, Edward K. Muller, North America: The Historical Geography of a Changing Continent (page 457)Most new housing has taken the form of single-family dwellings, not plexes, and levels of home ownership have risen steadily.
2004, Richard Harris, Creeping Conformity: How Canada Became Suburban, 1900-1960 (page 34)English-style terraced houses or the cheaper type of Montreal plexes that opened directly onto the street made such a way of life possible, but just barely.
