Transkription:
ASKLÖF, Sten [Henrik Amandus
Se: Stockholms observatoriums annaler.
Actron.
Inst.
Stockholms observ.
Bd 13. Nr 2. Observations of stellar parallax from photographs
taken and measured at the Stockholm observatory,
Saltsjöbaden. 1938.
14. Nr 6. Observations of eteller parallex froa photogrephs teken
and aeasured et the Stockholm observatory, Seltejöbeden.
1943.