Archive document : File Fifth grade flying machines and airships : Dayton grade school. – July 7, 1969. – [12] p. – Supplement included in «The Willamette Bridge. – Vol. 2, no. 14 (July 7, 1969)».
Text in periodical Fagan, Beth. – «New Yorker reports on recent developments in 'EAT' group». – Sunday Oregonian. – (Feb. 9, 1969). – P. [].
Program E.A.T. 1966 - 2002. – 2002. {{courses.washington.edu}}