Committee for veterinary medicinal products (2000). "Summary Report on "Cardiospermum halicacabum""(PDF). EMEA/MRL/664/99-FINAL (August 1999). The European Agency for the Evaluation of Medicinal Products (Veterinary Medicines Evaluation Unit). Retrieved 2010-04-25.[தொடர்பிழந்த இணைப்பு].
Committee for veterinary medicinal products (2000). "Summary Report on "Cardiospermum halicacabum""(PDF). EMEA/MRL/664/99-FINAL (August 1999). The European Agency for the Evaluation of Medicinal Products (Veterinary Medicines Evaluation Unit). Retrieved 2010-04-25.[தொடர்பிழந்த இணைப்பு].