Many a pleasant summer day has been spoiled by the sting from an angry wasp or bee. Knowing a little bit about the insects might help you avoid one of these occasions.
Kowalski, Robert E. and Stockdale, Harold
"Insects: One of Summer's Discomforts,"
Iowa Farm Science: Vol. 21
, Article 5.
Available at: https://lib.dr.iastate.edu/farmscience/vol21/iss11/5