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). 2010년 4월 25일에 확인함.[깨진 링크(과거 내용 찾기)].
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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). 2010년 4월 25일에 확인함.[깨진 링크(과거 내용 찾기)].