• Lippman L. H. Flourishing Children Defining and Testing Indicators of Positive Development / / by Laura H. Lippman, Kristin Anderson Moore, Lina Guzman, Renee Ryberg, Hugh McIntosh, Manica F. Ramos, Salma Caal, Adam Carle, Megan Kuhfeld. // Springer eBooks. URL: http://dx.doi.org/10.1007/978-94-017-8607-2