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Significance and differences of marketing and sales controlling
Havlíček, Karel, (2013)
Value-based sales process adaption in business relationships
Viio, Paul, (2014)
Visualizing a real-world sales pipeline process
Adams, Jeremy C., (2017)
Factors influencing sales call frequency of industrial salespersons
Spiro, Rossan L., (1978)
Influence use by industrial salesman : influence-strategy mixes and situational determinants
Spiro, Rossan L., (1979)