@article{SF_1979__18_134350,
     author = {R.E. Hoffmann},
     title = {Continuous posets and adjoint sequences.},
     journal = {Semigroup forum},
     pages = {173--188},
     publisher = {mathdoc},
     volume = {18},
     year = {1979},
     zbl = {0427.06003},
     url = {http://geodesic.mathdoc.fr/item/SF_1979__18_134350/}
}