Invitation to participate in a Procurement planning survey

Hello, I am doing a research related to procurement planning and planning software for my Master's dissertation. For this purpose I have launched a survey, trying to discover what procurement professionals think about procurement planning. I would like to invite You to fill out the survey on https://goo.gl/forms/TeixgpvivgNvkwfo2 The survey is anonymous and confidential, and it takes only 15 minutes. Thank You very much in advance, Zoran