@misc{indiciaefd6c4b01f4e5, title = {The Dutch situation and some problems.}, author = {F H Beyaert}, year = {1980}, doi = {10.1016/0160-2527(80)90038-2}, url = {https://pubmed.ncbi.nlm.nih.gov/7440036/}, note = {Source identifier: 7440036} }