@phdthesis{Godwyll2003,
  author      = {Ebenezer Francis Godwyll},
  title       = {Development and Evaluation of Diagnostically Supported Teaching Strategies to Reduce School Failure in Ghana},
  type        = {doctoralthesis},
  school      = {P{\"a}dagogische Hochschule Heidelberg},
  year        = {2003},
}