Ledinger S. Sales Process as a Service (SPAS): Development and Validation of an Extension to the Shortened Selling Orientation – Customer Orientation (SOCO) Score (SOCO-SPAS). OE [Internet]. 22. december 2022 [citirano 24. november 2025];68(4):28-42. Dostopno na: https://old.journals.um.si/index.php/oe/article/view/2576