Audit in small local government units : the case of EstoniaLinnas, RaivoKunnallistieteellinen aikauskirja2008 / 1, p. 65-82 Legal framework and present state of external control and supervision of local self-government units in EstoniaLinnas, RaivoKunnallistieteellinen aikauskirja2009 / 2, p. 141-162 Theoretical and practical problems related to the audit, control and supervision system of local governments. (Based on the case of the Estonia)Linnas, RaivoKunnallistieteellinen aikauskirja2007 / s. 282-294