@article{7055b2e53c424b4f87bdca3b96ecf82f,
title = "Hierarchical random walks in trace fossils and the origin of optimal search behavior",
keywords = "Brownian motion, superdiffusion, scale invariance, climate change",
author = "Sims, {David W.} and Reynolds, {Andrew M.} and Humphries, {Nicolas E.} and Southall, {Emily J.} and Wearmouth, {Victoria J.} and Brett Metcalfe and Twitchett, {Richard J.}",
year = "2014",
month = jul,
day = "29",
doi = "10.1073/pnas.1405966111",
language = "English",
volume = "111",
pages = "11073--11078",
journal = "Proceedings of the National Academy of Sciences of the United States of America",
issn = "0027-8424",
publisher = "National Academy of Sciences",
number = "30",
}