On the derivation of a catalogue of radio source positions from interferometric observations /

Autor Walter, Hans G., 1928-
Vydáno 1980

A pool of faint stars applied to star catalogue formation /

Autor Hering, R., Walter, Hans G., 1928-
Vydáno 1982

Correction to the luni-solar precession from very long baseline interferometry /

Autor Walter, Hans G., 1928-, Ma, C.
Vydáno 1994

Optical identification of the radio source 0104-408 /

Autor Walter, Hans G., 1928-, West, Richard M., 1941-
Vydáno 1982

Precise optical positions of radio sources in the southern hemisphere /

Autor Walter, Hans G., 1928-, West, Richard M., 1941-
Vydáno 1980