William Prout (1815). «On the relation between the specific gravities of bodies in their gaseous state and the weights of their atoms». Annals of Philosophy, 6: 321–330. Edició digital
William Prout (1816). «Correction of a mistake in the essay on the relation between the specific gravities of bodies in their gaseous state and the weights of their atoms». Annals of Philosophy, 7: 111–13. Edició digital