Global soil science research collaboration in the 21st century: Time to end helicopter research Minasny, Budiman ; Fiantis, Dian ; Mulyanto, Budi ; Sulaeman, Yiyi ; Widyatmanti, Wirastuti Abstract Publication: Geoderma Pub Date: August 2020 DOI: 10.1016/j.geoderma.2020.114299 Bibcode: 2020Geode.37314299M