@article{Gomez-Gonzalez2001,
  author	= {G{\'o}mez-Gonz{\'a}lez, Mar\'ia L. A.},
  year		= {2001},
  title		= {Some reflections on Systemic Functional Grammar: With a Focus on Theme},
  journal	= {Word},
  volume	= {52},
  number	= {1},
  pages		= {1--28}
}