_:Bac27bddbee0f797fc3af1f665e038f5e . "Francis" . "Buttle" . "Francis Buttle" . "professor of management (marketing and CRM)"@nl . . . "Buttle, Francis" . . _:Bac27bddbee0f797fc3af1f665e038f5e . _:Bac27bddbee0f797fc3af1f665e038f5e . _:Bac27bddbee0f797fc3af1f665e038f5e "2023-05-21"^^ . _:Bac27bddbee0f797fc3af1f665e038f5e . _:Bac27bddbee0f797fc3af1f665e038f5e . _:Bac27bddbee0f797fc3af1f665e038f5e "072244003" . _:Bac27bddbee0f797fc3af1f665e038f5e . _:Bac27bddbee0f797fc3af1f665e038f5e . _:Bac27bddbee0f797fc3af1f665e038f5e .