The phrase "also have asserted" is correct and usable in written English.
It can be used when indicating that someone has made a claim or statement in addition to others previously mentioned.
Example: "In addition to the findings of the previous studies, the researchers also have asserted that further investigation is necessary."
Alternatives: "have also claimed" or "have additionally stated".
It also has asserted control over parts of the South China Sea.
The term Palestine has been associated variously and sometimes controversially with this small region, which some have asserted also includes Jordan.
The administrator also was said to have asserted that Notre Dame wasn't bound by 2011 Education Department guidance on sexual violence because it was "opining on what in an optimal universe, universities would do".
Skeptics of homeopathy also have long asserted that homeopathic medicines have "nothing" in them because they are diluted too much.
The interest in alignment with existing resources in our study is also consistent with work that has asserted that department level support to help with the implementation of initiatives was key for successful changes to take hold (Wieman and Gilley 2013; Hastings and Breslow 2015).
As a member of this generation in question, I not only want to offer a rebuttal to Warner's heavy-handed assumptions, but I also have to assert that our purportedly lofty sense of optimism and confidence is not so different from that of our elders.
As FPIF columnist Walden Bello points out, workers also have been asserting their rights, with several strikes last year against transnational corporations resulting in substantial wage increases.
The governor has also asserted that he has a right to cross out any of the Legislature's language in a set of bills that usually accompany appropriations bills and state in greater detail how much of the money is to be used.
The move to science, the empiricists assert, also has given the field a base from which to evaluate and discredit fringe therapies or those that promise instant healing.
