, Instituto Geología (Mexico)
, Department of Meteorology and Climatology, Institute of Gegraphy & Regional Development, University of Wrocław, pl. Uniwersitecky 1, 50-137 Wrocław (Poland)
, University of Helsinki (Finland)
, Earth Science Department – Via La Pira, 4 - 50121 – Firenze (Italy)
, Dipartimento di Scienze della Terra, Università degli Studi di Firenze
, Dipartimento di Scienze della Terra, Università di Firenze, Via La Pira, 4, 50121, Firenze
Piccottini, Gernot

Pierson, Christopher
Pieta, Karol
Pignatti, Erika
Pignatti, Sandro
, Department of Accounting and Taxation and Marketing, Mukachevo State University, Ukraine
Pihler, Borut

(Slovenia)
Piko-Rustia, Martina
, Slovenski narodopisni inštitut Urban Jarnik, 10.-Oktober Straße 25/3, A- 9020 Klagenfurt/Celovec, Avstrija
Piko-Rustia, Martina

, Nanjing Agricultural University, Nanjing 210095 (China)
, University of Insubria (Italy)
, Grupo de Investigación del Ecosistema Suelo, Facultad de Ciencia y Tecnología, Universidad del Azuay, 010150 Cuenca, Ecuador (Ecuador)
, Saudi Geological Survey, Jeddah (Saudi Arabia)