Steacy, L. M., Walker, T. J., Hobsbawn, B., Thiele, J., & Ellis, A. K. (2015). Retraction Note: Meeting Abstract: A post-hoc qualitative analysis of real time heads-up pollen counting versus traditional microscopy counting in the environmental exposure unit (EEU). Allergy Asthma Clin Immunol.

Steacy, Lisa M., Terry JB Walker, Barnaby Hobsbawn, Jenny Thiele, et Anne K. Ellis. "Retraction Note: Meeting Abstract: A Post-hoc Qualitative Analysis of Real Time Heads-up Pollen Counting Versus Traditional Microscopy Counting in the Environmental Exposure Unit (EEU)." Allergy Asthma Clin Immunol 2015.

Steacy, Lisa M., et al. "Retraction Note: Meeting Abstract: A Post-hoc Qualitative Analysis of Real Time Heads-up Pollen Counting Versus Traditional Microscopy Counting in the Environmental Exposure Unit (EEU)." Allergy Asthma Clin Immunol 2015.