1998, Richard P. Horwitz, Hog Ties: What Pigs Tell Us About America, University of Minnesota Press (2002), →ISBN, page 25:
When I began to pray that the supply of novelties might be depleted, I discovered a mail-order outfit that sold only swinalia and hence had a vested interest in new product lines and inexhaustible supplies.
1998, Richard Horwitz, Hogs & the Meaning of Life in Iowa
There are "hogs 'n' kisses" T-shirts, coffee mugs, and hand towels, sow pin-up calendars, and other swine-laden memorabilia with "Greetings from Iowa." Iowans, including people with a serious stake in "pork production," are as amused by swinalia as anyone else.(link)
2002, Lauren Rabinovitz, FROM THE CHAIR
He has been central in helping not only this program but the field in general more fully internationalize its conception of itself. He brought the pig culture (studies in swinalia) to our department and to the world.(link)