APA

Nauman J., Nes B. M., Zisko N., Revdal A., Myers J., Kaminsky L. A. & Wisløff U. (20190416). Personal Activity Intelligence (PAI): A new standard in activity tracking for obtaining a healthy cardiorespiratory fitness level and low cardiovascular risk. : Progress in cardiovascular diseases.

Chicago

Nauman Javaid, Nes Bjarne M, Zisko Nina, Revdal Anders, Myers Jonathan, Kaminsky Leonard A and Wisløff Ulrik. 20190416. Personal Activity Intelligence (PAI): A new standard in activity tracking for obtaining a healthy cardiorespiratory fitness level and low cardiovascular risk. : Progress in cardiovascular diseases.

Harvard

Nauman J., Nes B. M., Zisko N., Revdal A., Myers J., Kaminsky L. A. and Wisløff U. (20190416). Personal Activity Intelligence (PAI): A new standard in activity tracking for obtaining a healthy cardiorespiratory fitness level and low cardiovascular risk. : Progress in cardiovascular diseases.

MLA

Nauman Javaid, Nes Bjarne M, Zisko Nina, Revdal Anders, Myers Jonathan, Kaminsky Leonard A and Wisløff Ulrik. Personal Activity Intelligence (PAI): A new standard in activity tracking for obtaining a healthy cardiorespiratory fitness level and low cardiovascular risk. : Progress in cardiovascular diseases. 20190416.