D'Arcy's dissertation, which helped enormously in the making of this video: http://web.uvic.ca/~adarcy/web%20documents/DArcy%202005.pdf
Some other papers:
https://onlinelibrary.wiley.com/doi/full/10.1111/1467-9481.00103?casa_token=mLMAoNQ22XwAAAAA%3AqEn2IkJ-BwmYmCm0dWj82BUHfK-q1_LhwsM3SxJKf3O78UuZCVCyCHKHQe1AclybgBGg5kfm0P_lO6k
https://onlinelibrary.wiley.com/doi/abs/10.1111/1467-9481.00135?casa_token=hYhAxoujLxAAAAAA:T0HLPinI4VZbMM41dLMEjRiw3_o7cVg0z21y8uR8FEOnvkd5m81iNMOolIHejqXIdNa42VbloXoYaj8
https://www.jstor.org/stable/455910#metadata_info_tab_contents
https://onlinelibrary.wiley.com/doi/abs/10.1111/1467-9481.00070?casa_token=dhETxkAkSHQAAAAA:8OHsSrPUwvoLzTKE9Uy5qkwV4XfTibs1nKAnrsx6T1eDjrL-T9G9QD3gKkx02P2m_D6m9cBFWByoEbo
https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1467-9841.2004.00271.x?casa_token=ofwvP1-8IPYAAAAA:gUvOg1c-VSa_PN01O-yTDaTEPkGwuaq-pHS8EVQfN1dOLoTui5oX-ndRWA3x3QYqEM-7gVWhyaHBX7U
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