Benjamin Redekop, (2014). "Embodying the Story: The Conservation Leadership of Theodore Roosevelt" in Leadership DOI: 10.1177/1742715014546875. onlineArquivado em janeiro 14, 2016, no Wayback Machine
Benjamin Redekop, (2014). "Embodying the Story: The Conservation Leadership of Theodore Roosevelt" in Leadership DOI: 10.1177/1742715014546875. onlineArquivado em janeiro 14, 2016, no Wayback Machine