Interchangeability between methane measurements in dairy cows assessed by comparing precision and agreement of two non-invasive infrared methods. - Gareth F. Difford; Jan Lassen; Peter Løvendahl (Comput. Electron. Agric., 2016)

Comparison of a laser methane detector with the GreenFeed and two breath analysers for on-farm measurements of methane emissions from dairy cows. - Diana Sorg; Gareth F. Difford; Sarah Mühlbach; Björn Kuhla; Hermann Swalve; Jan Lassen; Tomasz Strabel; Marcin Pszczola (Comput. Electron. Agric., 2018)

Validating non-invasive growth measurements on individual Atlantic salmon in sea cages using diode frames. - Gareth F. Difford; S. A. Boison; H. L. Khaw; B. Gjerde (Comput. Electron. Agric., 2020)

A data-driven approach to the processing of sniffer-based gas emissions data from dairy cattle. - Peter Løvendahl; Viktor Milkevych; Rikke Krogh Nielsen; Martin Bjerring; Coralia Manzanilla-Pech; Kresten Johansen; Gareth F. Difford; Trine Michelle Villumsen (Comput. Electron. Agric., 2024)