Wen-Ai Jackson. Interchanges and statistical designs. Australasian J. Combinatorics, 10:187-192, 1994. [doi]
@article{Jackson94-4, title = {Interchanges and statistical designs}, author = {Wen-Ai Jackson}, year = {1994}, url = {http://ajc.maths.uq.edu.au/pdf/10/ocr-ajc-v10-p187.pdf}, researchr = {https://researchr.org/publication/Jackson94-4}, cites = {0}, citedby = {0}, journal = {Australasian J. Combinatorics}, volume = {10}, pages = {187-192}, }