Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Michael Trockenbrodt,"Quantitative Changes of Some Anatomical Characters during Bark Development in Quercus Robur, Ulmus Glabra, Populus Tremula and Betula Pendula",IAWA Journal,0928-1541,Walter de Gruyter GmbH,1994,15,4,387-398,https://cir.nii.ac.jp/crid/1362262945364408064,https://doi.org/10.1163/22941932-90001373