Lasswell, Steven Theophilos. 1998. An Ecological Reference Grammar of Sölring North Frisian. (Doctoral dissertation, University of California, Santa Barbara).
@phdthesis{audersetinterrog-lasswellecological1998,
address = {Santa Barbara &CA},
author = {Lasswell, Steven Theophilos},
school = {University of California, Santa Barbara},
title = {An Ecological Reference Grammar of Sölring North Frisian},
type = {PhD Thesis},
year = {1998}
}