इव.एस.ए. सरसाया थख’थख’यै सिनि आरो हेनसन (1970) जों नायफिनजायो, जाय बिबुंथियोदि जिगाब फोथारा जोबोर आगु एबा गदै दुफां हानायफोरखौ नेवसिनो सामलायजानांगौ।
USA practice is reviewed in detail by Seany and Henson (1970), who recommend that hay fields should be managed to avoid very early or late autumn cuts.