Paul Wouters. CHAIN Query Requests in DNS. RFC, 7901:1-16, June 2016. [doi]
@article{rfc7901, title = {CHAIN Query Requests in DNS}, author = {Paul Wouters}, year = {2016}, month = {June}, doi = {10.17487/RFC7901}, url = {https://doi.org/10.17487/RFC7901}, researchr = {https://researchr.org/publication/rfc7901}, cites = {0}, citedby = {0}, journal = {RFC}, volume = {7901}, pages = {1-16}, }