1. Flora Orientalis sive enumeratio plantarum in Oriente a Graecia et Aegypto ad Indiae fines hucusque observatarum;Boissier,1872
2. von Stoerck A. Libellus, quo demonstratur: cicutam non solum usu interno tutissime exhiberi, sed et esse simul remedium valde utile in multis morbis, qui hucusque curatu impossibiles dicebantur. Vindobonae: J.J. Trattner (English translation: An essay on the medicinal nature of hemlock: in which its extraordinary virtue and efficacy, as well internally as externally used, in the cure of cancers… are demonstrated. London); 1760.
3. Ueber das wirksame Princip des Schierlings Conium maculatum;Giseke;Arch Apotheker-Vereins,1827
4. Zur Kenntniss der Coniin-Gruppe;Hoffmann;Ber Dtsch Chem Ges,1881
5. A comparison of the physiological actions and chemical constitution of piperidine, coniine and nicotine;Moore;J Physiol,1898