PHILIP HARNER, “Qualitative Anarthrous Predicate Nouns: Mark 15:39 and John 1:1,” JBL, vol. 92, 1973, pp. 75-87
For unabridged edition see:
pag 75
pag 76-77
pag 78-79
pag 80-81
pag 82-83
pag 84-85
pag 86-87