Axel Oxenstiernas Album amicorum und seine eigenen Stammbucheintrage - Oxenstierna, Axel, greve, 1583-1654; Kurras, Lotte; Taegert, Werner (Kungl. Vitterhets Historie och Antikvitets Akademien, 2004)
Facsimile of Oxenstierna's autograph album from his student days in Germany, with transcription and commentary.