Bendjaballah, Sabrina, and Martin Haiden. "A Typology of Emptiness in Templates." In Sounds of Silence, edited by Jutta Hartmann, Veronika Heged?s and Henk van Riemsdijk, 21-57. Elsevier, 2008.

Lowenstamm, Jean. "Little n, ROOT, and Types of Nouns." In The Sounds of Silence: Empty Elements in Syntax and Phonology, edited by Jutta Hartmann, Veronika Heged?s and Henk van Riemsdijk, 105-143. Amsterdam: Elsevier, 2007.

Asbury, Anna, Berit Gehrke, and Veronika Heged?s. "One size fits all: Prefixes, particles, adpositions and cases as members of the category P." In UiL OTS Yearbook 2006, 1-17. Cem Keskin ed., 2007.