@book { TheRoleofInformalLearninginLeadershipDevelopmentandCompetencyBuildingBeyondBlendedLearningandthe702010RuleintheContextofCompetencyBasedAssessmentsandEvaluations,
    title = "The Role of Informal Learning in Leadership Development and Competency Building. Beyond Blended Learning and the 70-20-10 Rule in the Context of Competency-Based Assessments and Evaluations",
    author = "Tan {Kwan Hong}",
    year = "2016",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/336331"
}