$a Kp. Beiträge zur Kenntniss der Vegetation der Alluvionen des Nördlichen Eurasiens / A. K. Cajander. - Helsingfors, 1909.
670
$a MELINDA online
670
$a COPAC online
670
$a JSTOR Global Plants, 17.07.14 $b (Finnish botanist, forestry ecologist and politician who was three times Prime Minister of Finland) $u http://plants.jstor.org/person/bm000327197