Wiegand, Nancy. 1987. Causal connectives in the early history of English: a study in diachronic syntax. (Doctoral dissertation, Stanford University).
@phdthesis{kortmannadverbial-Wiegand1987,
author = {Wiegand, Nancy},
school = {Stanford University},
title = {Causal connectives in the early history of English: a study in diachronic syntax},
type = {Unpublished Ph.D. thesis},
year = {1987}
}