@article{KYB_1970__6_1_a1,
     author = {Mashhour, Madjid},
     title = {Goal-directed man-machine systems and human information processing capacity},
     journal = {Kybernetika},
     pages = {--19},
     publisher = {mathdoc},
     volume = {06},
     number = {1},
     year = {1970},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1970__6_1_a1/}
}