1. Management of neonatal llamas and alpacas;Whitehead;Vet Clin North Am: Food Anim Pract,2009
2. Physiologic peripheral pulmonary artery stenosis in neonatal camelids;Scansen;J Vet Int Med,2008
3. Camelid cardiology;Margiocco;Vet Clin North Am: Food Anim Pract,2009
4. Electrocardiogram studies in llamas;Bastres;Jpn J Vet Res,1989
5. Electrocardiographic parameters of normal alpacas (Lama pacos);Ferasin;Vet Rec,2005