Approach for assessing environmental handprintsLaura Lakanen, Kaisa Grönman, Heli Kasurinen, Saija Vatanen, Tiina Pajula, Katri Behm and Risto SoukkaE3S Web Conf., 349 (2022) 12001DOI: https://doi.org/10.1051/e3sconf/202234912001