"Recommended Uses of Apple Varieties", in Tim Burford, Apples of North America: Exceptional Varieties for Gardeners, Growers, and Cooks, 2013, ISBN1604692499, p. 278Archived 2023-01-01 at the Wayback Machine
Mackell, S (1 December 2005). "Traveler's diarrhea in the pediatric population: etiology and impact". Clinical Infectious Diseases. 41 (Supplement 8): S547-52. doi:10.1086/432950. PMID16267717. S2CID7714807.
Mackell, S (1 December 2005). "Traveler's diarrhea in the pediatric population: etiology and impact". Clinical Infectious Diseases. 41 (Supplement 8): S547-52. doi:10.1086/432950. PMID16267717. S2CID7714807.
Mackell, S (1 December 2005). "Traveler's diarrhea in the pediatric population: etiology and impact". Clinical Infectious Diseases. 41 (Supplement 8): S547-52. doi:10.1086/432950. PMID16267717. S2CID7714807.
"Recommended Uses of Apple Varieties", in Tim Burford, Apples of North America: Exceptional Varieties for Gardeners, Growers, and Cooks, 2013, ISBN1604692499, p. 278Archived 2023-01-01 at the Wayback Machine