Published in Zitteliana, in 1969, in volume 1, pages 5-58

Created: 2013-01-20, modified: 2013-01-20

Published in Zitteliana, in 1969, in volume 1, pages 63-89

Created: 2013-01-20, modified: 2013-01-20

Published in Zitteliana, in 1969, in volume 1, pages 91-133

Created: 2017-11-06, modified: 2017-11-06

Published in Zitteliana, in 1969, in volume 2, pages 1-187

Created: 2013-01-20, modified: 2013-01-20