1. Administrative and compliance costs of the VAT: a review of the evidence;Cnossen;Tax Notes International,1994
2. The Modern Value Added Tax;Ebrill,2001
3. H.M. Customs & Excise, 1998, Review of VAT Registration Threshold (at www.hmce.gov.uk).
4. Optimal drug scheduling of cancer chemotherapy by direct search optimization;Luus;Hungarian Journal of Industrial Chemistry,1995
5. The Calculation of Effective Tax Rates, Working Paper 97-15;McKenzie,1997