Measure and construction of the Japanese house, 1985: t.p. (Heino Engel) cover (27 yrs. old in 1952; prof., Offenbach Institute of Design, Germany)

LC data base, 11-13-87 (hdg.: Engel, Heinrich, fl. 1964- ; usage: Heinrich Engel; Heino Engel)

Wer ist wer, 1985 (Engel, Heino; Dr.-Ing., Prof., Architekt BDA, Offenbach/M.; b. March 29, 1925 in Bingen/Rh.; list of works)

Sistemas de estructuras, 1970: t.p. (Heinrich Engel)