• Recombinant luminescent bacterial sensors for the measurement of bioavailability of cadmium and lead in soils polluted by metal smeltersIvask, Angela; Francois, Matthieu; Kahru, Anne; Dubourguier, Henri-Charles; Virta, Marko; Douay, FrancisChemosphere2004 / 2, p. 147-156 https://www.sciencedirect.com/science/article/pii/S0045653503010804