Some unicellular species rely entirely on external energy sources and have limited or no photosynthetic apparatus.

Some sources mention the use of an abacus called a nepohualtzintzin in ancient Mayan culture.

Some sources state that At < sub > 2 </ sub > does not exist, or at least has never been observed, while other sources assert or imply its existence.

Some early sources call him their father or grandfather, but considering the commonly accepted dates of the fall of Troy ( 1184 BC ) and the founding of Rome ( 753 BC ), this seems unlikely.

Some sources state that following King Edward the Confessor's death in 1066, it was Ealdred who crowned Harold Godwinson as King of England.

Some other sources do classify him as an antipope.

Some sources record that the final blow, with the back of an axe, was delivered as an act of kindness by a Christian convert known as " Thrum.

Sources disagree, as may differing states ' laws, as to what category of plea the Alford plea falls under: Some sources state that the Alford guilty plea is a form of nolo contendere, where the defendant in the case states " no contest " to the factual matter of the case as given in the charges outlined by the prosecution.

Some sources include the requirement that the curve may not cross the line infinitely often, but this is unusual for modern authors.

Some celebrate in a way as near as possible to how the ancient Gaels did, while others observe the holiday with rituals taken from sundry unrelated sources, Gaelic culture being only one of the sources used.

Some sources say that the city may have been named after the Carthaginian general Hamilcar Barca, who was supposed to have founded the city in the 3rd century BC.

Some modern sources allude to a linguistic connection between the bunyip and Bunjil, " a mythic ' Great Man ' who made the mountains and rivers and man and all the animals.

Some incidents mentioned as having taken place within the Triangle are found only in these sources:

Some sources also add neighbouring countries ( for historical, geographical and / or cultural reasons ):

Some sources say he used it as a base for his raids on shipping, yet there is no documentary evidence for this assertion.

Some music historians argue that Chicanos of Los Angeles in the late 1970s might have independently co-founded punk rock along with the already-acknowledged founders from British-European sources when introduced to the US in major cities.

Some sources say McBride was asked for thousands of dollars in compensation from a businessman who owned the rights to the name Cleveland Panthers, an earlier failed football team.

Some sources derive the name of the weapon from the name of its first users — bernarda troopers called " carabiniers ", from the French carabine, from the Old French carabin ( soldier armed with a musket ), perhaps from escarrabin, gravedigger, perhaps from scarabee, scarab beetle.

Some early sources refer to pall mall being played over a large distance ( as in golf ), however an image in Strutt's 1801 book clearly shows a croquet-like ground billiards game ( balls on ground, hoop, bats and peg ) being played over a, garden-sized distance.

Some sources and Marker himself claim that he was born in Ulan Bator, Mongolia.

Some sources later, and even today, list his middle name erroneously as " Tecumseh ", apparently as a result of being nicknamed " The Chief " by teammates.

Some sources, including Newton, refer to the entire force as a centripetal force, even for eccentric orbits, for which gravity is not aligned with the direction to the center of curvature.

Some examples of sources ( with published dates where known ) that documented this approach are:

Some of the people of Curraun consider themselves Achill people, and most natives of Achill refer to this area as being " in Achill ".

Some of these names refer to a different kind of knife depending on the region.

Some gay men refer to themselves as " friends of Dorothy ".

Some commercial bookbinders may refer to the cover and the inside of the book instead, but a few others, attached to their traditions, still use the terms " codex " and " case ".

Some Mahayana Buddhists in China, Japan and Vietnam specifically avoid eating strong-smelling plants, traditionally garlic, Allium chinense, asafoetida, shallot, and mountain leek, and refer to these as wǔ hūn ( 五荤, or ' Five Acrid and Strong-smelling Vegetables ') or wǔ xīn ( 五辛 or ' Five Spices ') as they tend to excite senses.

Some refer to this as addiction, but other researchers contest the use of the word " addiction " in this instance.

Some call the modern development of classical liberalism " neo-classical liberalism ", which argued for government to be as small as possible in order to allow the exercise of individual freedom, while some refer to all liberalism before the 20th century as classical liberalism.

Some religious denominations believe that the passages that directly or indirectly refer to homosexuality condemn it or its practice, while others have disputed their interpretations.

Some Christians believe that Biblical passages have been mistranslated or that these passages do not refer to LGBT orientation as currently understood.

Some virtual communities explicitly refer to the concept of cyberspace, for example Linden Lab calling their customers " Residents " of Second Life, while all such communities can be positioned " in cyberspace " for explanatory and comparative purposes ( as did Sterling in The Hacker Crackdown, followed by many journalists ), integrating the metaphor into a wider cyber-culture.

Some use the term dispute resolution to refer only to alternative dispute resolution ( ADR ), that is, extrajudicial processes such as arbitration, collaborative law, and mediation used to resolve conflict and potential conflict between and among individuals, business entities, governmental agencies, and ( in the public international law context ) states.

Some use the term " moral psychology " relatively narrowly to refer to the study of moral development.

Some people refer to Emacs Lisp as Elisp, at the risk of confusion with an older unrelated Lisp dialect with the same name.

Some refer to such latter-day works as neo-noir.

Some Christian theologians, some fundamentalists, and others pejoratively refer to any philosophy which they see as literal-minded or they believe carries a pretense of being the sole source of objective truth as fundamentalist, regardless of whether it is usually called a religion.

Some refer to this political activity as a separate and radical branch of the ecology movement, one that takes the axioms of the science of ecology in general, and Gaia theory in particular, and raises them to a kind of theory of personal conduct or moral code.

Some gas masks are also respirators, though the word gas mask is often used to refer to military equipment ( e. g. Field Protective Mask ) ( The user of the gas mask is not protected from gas that the skin can absorb.

Some refer to this as a ' fitted ' neck, however it is a function of both the carefully cut precision neck and the case adjusted to fit with very little clearance.

Some refer to this event as the equivalent of a " Woodstock " for mountain music.

( Some people, in Yiddish, also refer to observant Orthodox Jews as frum, as opposed to frei ( more liberal Jews )).

Some also began to use the phrase to refer to non-marital unions: a man interviewed in Mayhew's London Labour and the London Poor admitted: " I never had a wife, but I have had two or three broomstick matches, though they never turned out happy.

Some Islamic scholars argued that Qiyas refers to reasoning, which Ibn Hazm ( 994-1064 ) disagreed with, arguing that Qiyas does not refer to inductive reasoning, but refers to categorical syllogism in a real sense and analogical reasoning in a metaphorical sense.

Some Buddhist schools refer to Guanyin both as male and female interchangeably.