Paterson, Duncan, Aartjan Te Velthuis, Frank Vreede, and Ervin Fodor. (2014) 2014. “Host Restriction of Influenza Virus Polymerase Activity by PB2 627E Is Diminished on Short Viral Templates in a Nucleoprotein-Independent Manner”. J Virol 88 (1): 339-44. doi:10.1128/JVI.02022-13.

Te Velthuis, Aartjan, Jamie Arnold, Craig Cameron, Sjoerd Worm, and Eric Snijder. (2010) 2010. “The RNA Polymerase Activity of SARS-Coronavirus nsp12 Is Primer Dependent”. Nucleic Acids Res 38 (1): 203-14. doi:10.1093/nar/gkp904.