| Laboratory techniques for extraction of palynomorphs from sediments D Phipps, G Playford University of Queensland. Department of Geology, 1984 | 289 | 1984 |
| Carboniferous and Permian palynostratigraphy in Australia and Antarctica: a review EM Kemp, BE Balme, RJ Helby, RA Kyle, G Playford, PL Price BMR Journal of Australian Geology and Geophysics 2 (3), 177-208, 1977 | 241 | 1977 |
| Lower Carboniferous microfloras of Spitsbergen, Part One G Playford Palaeontology 5 (3), 550-618, 1962 | 218 | 1962 |
| Rhaeto-Liassic plant microfossils from the Leigh Creek coal measures, South Australia G Playford Senckengeriana Lethaea 46, 127-181, 1965 | 207 | 1965 |
| Palynology of the Australian Cretaceous: a review ME Dettmann, G Playford Australian National University Press, 1969 | 161 | 1969 |
| Lower to Middle Devonian acritarchs of the Moose River Basin, Ontario G Playford Geological Survey of Canada, 1977 | 158 | 1977 |
| Plant microfossils from the Upper Devonian and Lower Carboniferous of the Canning Basin, Western Australia. G Playford | 148 | 1976 |
| Palynostratigraphy of upper Palaeozoic strata (Tapajós Group), Amazonas Basin, Brazil: Part two G Playford, R Dino Palaeontographica Abteilung B 255 (4-6), 87-145, 2000 | 135 | 2000 |
| Late permian plant microfossils from the Prince Charles Mountains, Antarctica BE Balme, G Playford Revue de Micropaléontologie 10, 179-192, 1967 | 135 | 1967 |
| Lower Carboniferous microfloras of Spitsbergen, Part Two. G Playford Palaeontology 5 (4), 619-678, 1963 | 135 | 1963 |
| Plant microfossils from Triassic sediments near Poatina, Tasmania G Playford Journal of the Geological Society of Australia 12 (2), 173-210, 1965 | 128 | 1965 |
| Palynology of Lower cretaceous (Swan river) strata of Saskatchewan and Manitoba G Playford Palaeontology 14 (4), 533-565, 1971 | 125 | 1971 |
| Palynostratigraphy of upper Paplaeozoic strata (Tapajos Group), Amazonas Basin, Brazil: part one G Playford Palaeontographica, Abteilung B 255, 1-46, 2000 | 124 | 2000 |
| Taxonomy of some Cretaceous spores and pollen grains from eastern Australia ME Dettmann, G Playford Transactions and proceedings of the Royal Society of Victoria 81, 69-94, 1968 | 105 | 1968 |
| Palynological reconnaissance of the Lower Carboniferous of Spitsbergen NF Hughes, G Playford Micropaleontology 7 (1), 27-44, 1961 | 105 | 1961 |
| Inactivated varicella zoster vaccine in autologous haemopoietic stem-cell transplant recipients: an international, multicentre, randomised, double-blind, placebo-controlled trial DJ Winston, KM Mullane, OA Cornely, MJ Boeckh, JW Brown, SA Pergam, ... The Lancet 391 (10135), 2116-2127, 2018 | 103 | 2018 |
| Lower Carboniferous spores from the Bonaparte Gulf basin, Western Australia and northern territory G Playford Bureau of Mineral Resources, Geology and Geophysics, 1971 | 99 | 1971 |
| Lower Carboniferous spores from the Ducabrook formation, Drummond basin, Queensland G Playford Palaeontographica. Abteilung B, Palaophytologie 167, 105-160, 1978 | 94 | 1978 |
| Late Devonian acritarchs from the Carnarvon Basin, Western Australia G Playford, D RS | 90 | 1981 |
| Spores from a carboniferous section in the hunter valley, New South Wales G Playford, R Helby Journal of the Geological Society of Australia 15 (1), 103-119, 1968 | 89 | 1968 |
