Baeker, Ronald M. Human factors and typography for more readable programs / Ronald M. Baeker, Aaron Marcus. - Reading, Mass. Addison-Wesley 1990. - xx, 348 p. : ill. ; 28 cm. 'ACM Press' Includes indexs and Bibliography : p. 281-289. ISBN: 0201107457 Subjects--Topical Terms: Visual programming (Computer science).Computer graphics.Human-computer interaction.