Chung, Heejung (2005): Different paths towards Flexibility, Deregulated employment protection or temporary employment? Unpublished.
Chung, Heejung (2007): Do countries matter? Explaining the variation in the use of numerical flexibility arrangements across European companies using a Multi-level model. Unpublished.
Chung, Heejung (2006): Flexibility, but for whom? : A new approach to examining labour market flexibility across Europe using company level data. Unpublished.