The phrase "be attributed either to" is grammatically correct and commonly used in written English.
Example sentence: The success of the company can be attributed either to its innovative product design or its effective marketing strategy.
The brisk sales of electronics, particularly DVD players and digital cameras, can be attributed either to people's post-Sept.
These effects can be attributed either to the blockade of NMDA receptors or to the stimulation of α-amino-3-hydroxy-5-methylisoxasole-4-proprionic acid (AMPA) and kainate receptors.
The poor ATR activity of small Ni particles can be attributed either to a lack of sufficiently large nickel surface ensembles, or to their higher propensity to form nickel oxides under reaction conditions.
The additional time constant can be attributed either to a non-electrochemical step in series with the electron transfer step, or to a topographical relaxation of a partly blocked interface.
The failure of the model may be attributed either to an overestimation of the crystal growth rate or to an enhancement of the nucleation rate due to the presence of seed crystals.
He argues that virtual images occupy a "middle space," combining the virtual and the real into an environment of visualization that blurs the distinctions between subject and object part of a continuum of experiences generated by creative choices by viewers, the results of which cannot be attributed either to images or to participants.
The improvement of oxidation when an immiscible organic phase is added may be attributed either to the decrease of the water surface tension or to the formation of "two-phase bubbles" or "gas liquid drops", more unlikely at low stirring speed.
Variability in day-to-day behaviour can be attributed either to interpersonal differences or to intrapersonal differences.
Increase in iodide concentrations in the surface waters may be attributed either to photolytic decomposition of organic matter or to microbial reduction of iodate.
Such a process might be attributed either to photo-assisted tunneling (PAT) or to photo-assisted Shockley-Read-Hall mechanism (PASRH).
This could be attributed either to the sulfonamide's electronic effect or the increase of molecular polarizability which reduce the energy level separation.
