An unruffled spokesman did have an answer when the problem was drawn to his attention, saying the quote may have come originally from Joan Walsh Anglund, a children's writer, but it was often attributed to Angelou, notably by Barack Obama.
However, where projects did encounter difficulties during implementation, it was often attributed to problems in coordination within UNICEF or between UNICEF and Government.
The decline in understory vegetation in plantations inhabited by sika deer has received little attention, because it is often attributed to be a result of inadequate management rather than deer grazing per se.
The lower As III) oxidation rate at higher pH conditions has been observed by others, and it is often attributed to the passivation of the birnessite surface by either manganese(II) or (III) [23, 25 27, 51, 52].
It is often attributed to the involuntary nature of linguistic belonging: a child does not decide which language will become her or his mother tongue, and one's mother tongue is often regarded as the most important depository of concepts, knowledge, social and cultural significance.
Manorial records indicate that the Town Hall dates to the 15th century but it is often attributed to Gilbert de Clare, Lord of Glamorgan, who died much earlier in 1295.
The exact origin of the code name "Trinity" for the test is unknown, but it is often attributed to Oppenheimer as a reference to the poetry of John Donne.
A Turkish father said: "It's often attributed to sugars and sweets, but that's just nonsense!".
Furthermore, it is often attributed to a genetic predisposition with germline mutations in the BRCA1/2 genes [ 19– 22].
Whilst it is widely acknowledged that there is a decline in the frequency and absolute number and precursor activity of early thymic progenitors (ETP) in older mice [ 1, 25, 26, 27], it is often attributed to alterations in haematopoietic stem cells [ 28, 29].
Shortness of breath (dyspnea) is a common symptom of lung cancer, but it is often attributed to obesity, old age, or weather changes.
