PFEIFFER, T., SANCHEZ-VALDENEBRO, I., NUNO, J. C., MONTERO, F., & SCHUSTER, S. (1999, Januar 1). METATOOL : for studying metabolic networks. 15(3). Oxford: Oxford University Press, 1999. Abgerufen von http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=1832864

PFEIFFER, T, SANCHEZ-VALDENEBRO, I, NUNO, J. C, MONTERO, F und SCHUSTER, S, 1999. METATOOL : for studying metabolic networks. In: [online]. Oxford: Oxford University Press, 1999. 1 Januar 1999. Available from: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=1832864

PFEIFFER, T., I. SANCHEZ-VALDENEBRO, J. C. NUNO, F. MONTERO, und S. SCHUSTER. METATOOL : for studying metabolic networks. Nr. 3, Oxford: Oxford University Press, 1999., 1999, http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=1832864.

PFEIFFER, T., SANCHEZ-VALDENEBRO, I., NUNO, J.C., MONTERO, F. und SCHUSTER, S. (1999), „METATOOL : for studying metabolic networks“, in , Bd. 15, Oxford: Oxford University Press, 1999., verfügbar unter: http://pascal-francis.inist.fr/vibad ndex.php?action=search&terms=1832864.