Mark Thurston 0001 University of Maryland, College Park, MD, USA Mark Thurston Mark Thurston 0002 Mark Daniel Vernon Thurston University Hospitals Plymouth NHS Trust, Department of Radiology, UK https://researchportal.plymouth.ac.uk/en/persons/mark-thurston/ https://orcid.org/0000-0001-6689-4033

Azriel Rosenfeld Mark Thurston 0001 Yung-Han Lee 677-715 1972 21 IEEE Trans. Computers 7 https://doi.org/10.1109/T-C.1972.223573 http://doi.ieeecomputersociety.org/10.1109/T-C.1972.223573 db/journals/tc/tc21.html#RosenfeldTL72

Azriel Rosenfeld Mark Thurston 0001 562-569 1971 20 IEEE Trans. Computers 5 https://doi.org/10.1109/T-C.1971.223290 http://doi.ieeecomputersociety.org/10.1109/T-C.1971.223290 db/journals/tc/tc20.html#RosenfeldT71

Yung-Han Lee Azriel Rosenfeld