Paper  bibtex   

@incollection{heung_digital_2021,
	title = {Digital {Soil} {Mapping}},
	url = {https://openpress.usask.ca/soilscience/chapter/digital-soil-mapping/},
	language = {en},
	urldate = {2023-06-08},
	author = {Heung, Brandon and Saurette, Daniel and Bulmer, Chuck E.},
	month = aug,
	year = {2021},
	note = {Book Title: Digging into Canadian Soils
Publisher: Canadian Society of Soil Science},
	keywords = {NALCMS},
}