@article {Pi{\~n}ol20111295,
	title = {Stability in a population model without random deaths by the Verhulst factor},
	journal = {Physica A},
	volume = {390},
	number = {7},
	year = {2011},
	note = {cited By 1},
	pages = {1295-1299},
	abstract = {<div>A large amount of population models use the concept of a carrying capacity. Simulated populations are bounded by invoking finite resources through a survival probability, commonly referred to as the Verhulst factor. The fact, however, that resources are not easily accounted for in actual biological systems makes the carrying capacity parameter ill-defined. Henceforth, we deem it essential to consider cases for which the parameter is unnecessary. This work demonstrates the possibility of Verhulst-free steady states using the Penna aging model, with one semelparous birth per adult. Stable populations are obtained by setting a mutation threshold that is higher than the reproduction age.</div>},
	doi = {10.1016/j.physa.2010.11.046},
	author = {Chrysline Margus N Pi{\~n}ol and Ronald S. Banzon}
}
