MAP20100099049 Haastrecht, Alexander van Valuation of guaranteed annuity options using a stochastic volatility model for equity prices / Alexander van Haastrecht, Richard Plat, Antoon Pelsser En: Insurance : mathematics and economics. - Oxford : Elsevier, 1990- = ISSN 0167-6687. - 01/12/2010 Tomo 47 Número 3 - 2010