Allingham, M., Sandmo, A. (1972), "Income tax evasion: a theoretical analysis", Journal of Public Economics, Vol. 1 pp.323-38.

Beaver, G. (2002), Small Business, Entrepreneurship and Enterprise Development, Prentice Hall, London, .

Benton, L. (1990), Invisible Factories: The Informal Economy and Industrial Development in Spain, State University of New York Press, New York, NY, .

Blair, J.P., Endres, C.R. (1994), "Hidden economic development assets", Economic Development Quarterly, Vol. 8 No.3, pp.286-91.

Button, K. (1984), "Regional variations in the irregular economy: a study of possible trends", Regional Studies, Vol. 18 pp.385-92.

Casson, M. (1990), Entrepreneurship, Edward Elgar, Aldershot, .

Castells, M., Portes, A. (1989), "World underneath: the origins, dynamics and affects of the informal economy", in Portes, A., Castells, M., Benton, L.A. (Eds),The Informal Economy: Studies in Advanced and Less Developing Countries, John Hopkins University Press, Baltimore, MD, .

DLTR (2000), Index of Multiple Deprivation, DLTR, London, .

European Commission (1998), On Undeclared Work COM (1998) 219, Commission of the European Communities, Brussels, .

European Commission (2002), European Commission, Brussels, “Commission calls on governments to do more to fight the shadow economy”, Press release IP/02/339, .

Falkinger, J. (1988), "Tax evasion and equity: a theoretical analysis", Public Finance, Vol. 43 pp.388-95.

Feige, E.L. (1999), "Undeclared economies in transition: non-compliance and institutional change", in Feige, E.L., Ott, K. (Eds),Undeclared Economies in Transition: Unrecorded Activity, Tax Evasion, Corruption and Organized Crime, Ashgate, Aldershot, .

Gallin, D. (2001), "Propositions on trade unions and informal employment in time of globalisation", Antipode, Vol. 19 pp.531-49.

Galloway, L., Wilson, L. (2003), "The use and abuse of the ‘entrepreneur’", Heriot-Watt University, Edinburgh, .

Global Employment Forum (2001), “Informal economy: formalizing the hidden potential and raising standards, Session III-C, Global Employment Forum 1-3 November 2001, ILO, Geneva”, available at: http://oracle02.ilo.org/public/english/employment/geforum/ informal.htm (accessed 23 October 2003), .

Grabiner, L. (1999), The Informal Economy, HM Treasury, London, .

Hasseldine, J., Zhuhong, L. (1999), "More tax evasion research required in new millennium", Crime, Law and Social Change, Vol. 31 pp.91-104.

HM Customs and Excise (2003), “Our fight against smuggling, tax fraud and crime”, available at: www.hmce.gov.uk (accessed 23 October), .

Home Office (2002), Income Tax Self-Assessment, Report No. 33, HMSO, London, .

Home Office (2003a), Tackling Benefit Fraud, Report No. 31, HMSO, London, .

Home Office (2003b), Prevention of Illegal Working: Proposed Changes to Document List under section 8 of the Asylum and Immigration Act 1996, Consultation from the Immigration and Nationality Directorate of the Home Office, Home Office, London, .

Hurley, A.E. (1999), "Incorporating feminist theories into sociological theories of entrepreneurship", Women in Management Review, Vol. 14 No.2, pp.54-62.

International Labour Office (1996), World Employment 1996-97: National Policies in a Global Context, ILO, Geneva, .

International Labour Office (2002), Decent Work and the Informal Economy, International Labour Office, Geneva, .

Kesteloot, C., Meert, H. (1999), "Informal spaces: the geography of informal economic activities in Brussels", International Journal of Urban and Regional Research, Vol. 23 pp.232-51.

Leonard, M. (1994), Informal Economic Activity in Belfast, Avebury, Aldershot, .

Leonard, M. (1998), Invisible Work, Invisible Workers: The Informal Economy in Europe and the US, Macmillan, London, .

Levie, J. (1999), Entrepreneurship Education in Higher Education in England, DfEE, London, .

Mateman, S., Renooy, P.H. (2001), Undeclared Labour in Europe: Towards an Integrated Approach of Combating Undeclared Labour, Regioplan, Amsterdam, .

Milliron, V., Toy, D. (1988), "Tax compliance: an investigation of key features", The Journal of the American Taxation Association, Vol. 9 pp.84-104.

Mingione, E. (1991), Fragmented Societies: A Sociology of Economic Life Beyond the Market Paradigm, Basil Blackwell, Oxford, .

Morrison, A. (2000), "Entrepreneurship: what triggers it?", International Journal of Entrepreneurial Behaviour and Research, Vol. 6 No.2, .

OECD (2000), Tax Avoidance and Evasion, OECD, Paris, .

Portes, A. (1994), "The informal economy and its paradoxes", in Smelser, N.J., Swedberg, R. (Eds),The Handbook of Economic Sociology, Princeton University Press, Princeton, NJ, .

Renooy, P. (1990), The Informal Economy: Meaning, Measurement and Social Significance, Netherlands Geographical Studies, Amsterdam, No. 115, .

Reynolds, P.D., Camp, S.D., Bygrave, W.D., Autio, E., Hay, M. (2001), Global Entrepreneurship Monitor: Executive Report, Kauffman Center for Entrepreneurial Leadership, Kansas City, KS, .

Sandford, C. (1999), "Policies dealing with tax evasion", in Feige, E.L., Ott, K. (Eds),Underground Economies in Transition: Unrecorded Activity, Tax Evasion, Corruption and Organized Crime, Ashgate, Aldershot, .

Sassen, S. (1997), Informalisation in Advanced Market Economies, Issues in Development Discussion Paper 20, International Labour Office, Geneva, .

Small Business Service (2003), New Drive for Better Enforcement of Regulations Launched, Small Business Service, London, .

Tabak, F. (2000), "Introduction: informalization and the long term", in Tabak, F., Crichlow, M.A. (Eds),Informalization: Process and Structure, John Hopkins University, Baltimore, MD, .

Thomas, J.J. (1992), Informal Economic Activity, Harvester Wheatsheaf, Hemel Hempstead, .

Vaknin, S. (2000), "The blessings of the informal economy", Central Europe Review, Vol. 2 No.40, .

Van Geuns, R., Mevissen, J., Renooy, P.H. (1987), "The spatial and sectoral diversity of the informal economy", Tijdschrift voor Economische en Sociale Geografie, Vol. 78 No.5, pp.389-98.

Warren, M.R. (1994), "Exploitation or co-operation? The political basis of regional variation in the Italian informal economy", Politics and Society, Vol. 22 No.1, pp.89-115.

Williams, C.C. (2004a), Cash-in-hand Work: The Underground Sector and the Hidden Economy of Favours, Palgrave-Macmillan, Basingstoke, .

Williams, C.C. (2004b), A Commodified World? Mapping the Limits of Capitalism, Zed, London, .

Williams, C.C., Windebank, J. (1995), "Black market work in the European Community: peripheral work for peripheral localities?", International Journal of Urban and Regional Research, Vol. 19 No.1, pp.22-39.

Williams, C.C., Windebank, J. (1998), Informal Employment in the Advanced Economies: Implications for Work and Welfare, Routledge, London, .

Ybarra, J.-A. (1989), "Informalisation in the Valencian economy: a model for underdevelopment", in Portes, A., Castells, M., Benton, L.A. (Eds),The Informal Economy: Studies in Advanced and Less Developing Countries, John Hopkins University Press, Baltimore, MD, .

Fortin, B., Garneau, G., Lacroix, G., Lemieux, T., Montmarquette, C. (1996), L'Economie Souterraine au Quebec: mythes et realites, Presses de l'Universite Laval, Laval, .

Nelson, M.K., Smith, J. (1999), Working Hard and Making Do: Surviving in Small Town America, University of California Press, Berkeley, CA, .

Travers, A. (2002), Prospects for Enterprise: An Investigation into the Motivations of Workers in the Informal Economy, Evidence paper No. 2, Community Links, London, .