Jaag, H. M., Kawchuk, L., Rohde, W., Fischer, R., Emans, N., & Prüfer, D. (2003). An unusual internal ribosomal entry site of inverted symmetry directs expression of a potato leafroll polerovirus replication-associated protein. National Academy of Sciences.

Jaag, Hannah Miriam, Lawrence Kawchuk, Wolfgang Rohde, Rainer Fischer, Neil Emans, và Dirk Prüfer. An Unusual Internal Ribosomal Entry Site of Inverted Symmetry Directs Expression of a Potato Leafroll Polerovirus Replication-associated Protein. National Academy of Sciences, 2003.

Jaag, Hannah Miriam, et al. An Unusual Internal Ribosomal Entry Site of Inverted Symmetry Directs Expression of a Potato Leafroll Polerovirus Replication-associated Protein. National Academy of Sciences, 2003.