id	domain	url
stem-6766	doi.org	https://doi.org/10.1080/123456789
stem-6766	doi.org	https://doi.org/10.1080/123456789
stem-6766	doi.org	https://doi.org/10.1080/123456789
stem-6766	doi.org	https://doi.org/10.1080/123456789
stem-6766	doi.org	https://doi.org/10.1080/123456789
stem-6766	doi.org	https://doi.org/10.1080/123456789
stem-6766	doi.org	https://doi.org/10.1080/123456789
stem-6766	doi.org	https://doi.org/10.1080/123456789