Burman, J. T. (n.d.). "Profiles of international archives: Les Archives Jean Piaget, University of Geneva, Switzerland". History of Psychology. 16: 158–61. doi:10.1037/a0031405. ISSN1093-4510. PMID23544355. A full-color version of the published photo of Piaget's grave can be found here, although this is covered by copyright and permission is required from the APA for its re-use.
doi.org
Burman, J. T. (n.d.). "Profiles of international archives: Les Archives Jean Piaget, University of Geneva, Switzerland". History of Psychology. 16: 158–61. doi:10.1037/a0031405. ISSN1093-4510. PMID23544355. A full-color version of the published photo of Piaget's grave can be found here, although this is covered by copyright and permission is required from the APA for its re-use.
nih.gov
ncbi.nlm.nih.gov
Burman, J. T. (n.d.). "Profiles of international archives: Les Archives Jean Piaget, University of Geneva, Switzerland". History of Psychology. 16: 158–61. doi:10.1037/a0031405. ISSN1093-4510. PMID23544355. A full-color version of the published photo of Piaget's grave can be found here, although this is covered by copyright and permission is required from the APA for its re-use.
Burman, J. T. (n.d.). "Profiles of international archives: Les Archives Jean Piaget, University of Geneva, Switzerland". History of Psychology. 16: 158–61. doi:10.1037/a0031405. ISSN1093-4510. PMID23544355. A full-color version of the published photo of Piaget's grave can be found here, although this is covered by copyright and permission is required from the APA for its re-use.