Brown J. C. Loglan 1: A logical language. Gainesville: Loglan Institute, 1975.
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Подробнее об истории логлана и ложбана можно прочитать в книге: Okrent A. In the land of invented languages Esperanto rock stars, Klingon poets, Loglan lovers, and the mad dreamers who tried to build a perfect language. New York: Spiegel & Grau, 2009. P. 199–252.
