@article{oai:tsukuba.repo.nii.ac.jp:00016077,
 author = {Hanazawa, Masazumi},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {177--185},
 title = {On Aronszajn trees with a non-Souslin base},
 volume = {6},
 year = {1982}
}