1. Bartholomew GA (1986) The diversity of temporal heterothermy. In: Heller HC, Musacchia XJ, Wang LCH (eds) Living in the cold. Elsevier, New York, pp 1?9
2. Boersma PD (1986) Body temperatures, torpor, and growth in chicks of fork-tailed strom-petrels (Oceanodroma furcata). Physiol Zool 59: 10?19
3. French AR (1985) Allometries of the duration of torpid and euthermic intervals during mammalian hibernation: a test of the theory of metabolic control of the timing of changes in body temperature. J Comp Physiol B 156: 13?19
4. French AR (1986) Patterns of thermoregulation during hibernation. In: Heller HC, Musacchia XJ, Wang LCH (eds) Living in the cold. Elsevier, New York, pp 393?402
5. Frey H, Fleming MR (1984) Torpor and thermoregulatory behaviour in freeranging feathertail gliders (Acrobates pygmaeus) (Marsupialia: Burramyidae) in Victoria. In: Smith AP, Hume ID (eds) Possums and gliders. Aust Mammal Soc, Sydney, pp 394?401