Charles K. Ogden (1889-1957)
- (Wikipedia, 2015) ⇒ http://en.wikipedia.org/wiki/Charles_Kay_Ogden Retrieved:2015-4-13.
- Charles Kay Ogden (1 June 1889 – 21 March 1957) was an English linguist, philosopher, and writer. Described as a polymath but also an eccentric and outsider,  he took part in many ventures related to literature, politics, the arts and philosophy, having a broad effect particularly as an editor, translator, and activist on behalf of a reformed version of the English language. He is typically defined as a linguistic psychologist, and is now mostly remembered as the inventor and propagator of Basic English.
- (Ogden, 1937) ⇒ Charles Kay Ogden. (1937). “Basic English and Grammatical Reform." Cambridge: The Orthological Institute.
- (Odgen and Richards, 1923) ⇒ Charles K. Ogden, and Ivor A. Richards. (1923). “The Meaning of Meaning: A Study of the Influence of Language upon Thought and of the Science of Symbolism." University of Cambridge.