| The contribution of non-profit organisations to the management of HIV/AIDS: a comparative study | Voluntas |  | | 1997 | 617 | 390 |
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| Abstimmungsanalysen in der direkten Demokratie | Schweizer Monatshefte | | | 1995 | 112 | 42 |
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| La maîtrise du sida : une analyse comparative des réactions organisationnelles au vih/sida en Europe de l'Ouest | Politiques et management public | | | 1995 | 677 | 656 |
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| Which form of basic income for which welfare system?: about the relationship between models of welfare and models of basic income | Fifth International Congress fo the Basic Income European Network | | | 1994 | 117 | 105 |
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