Literaturrecherche

Literatur Graef M, Speckmann H, Vellguth G (1992) Improving operator's safety by computer aided implement coupling. St Joseph, Mich: ASAE, 16 p, ASAE Paper 1992/3005

Literatur Jahns G, Speckmann H (1992) An open agricultural BUS standard. St Joseph, Mich: ASAE, 10 p, ASAE Paper 1992/3006